constants 

84786
单词释义
n.常数,常量
constant的复数
词根词缀记忆/谐音联想记忆 补充/纠错
词根con 加强 + stant 站,立 → 一直站着  …………
其他怎么记补充/纠错
联想记忆constantin江诗丹顿,一个顶奢手表品牌,寓意时间是永恒的 → constant 永恒不变的 常数 …………
词性拓展记忆 / 词形拓展记忆
原形:constant复数:constants
constant / constantly / inconstant
constant a.固定的,持续的,忠实的 n.常数,恒量
constantly adv. 不断地
inconstant adj.变化无常的;易变的;多变的
对比记忆 / 类比记忆 / 形近词记忆
串记记忆
辨析记忆
continual / continuous / successive / constant / persistent
这些形容词均有“连续的”、“不 …………
词组和短语补充/纠错
constant practice 不断的练习
in constant price 按固定价值、不变价格
a constant friend 一个忠实的朋友
constant efforts 不懈的努力
remain constant 保持不变
make constant efforts 不断努力
constant term 常数项
constant rate 恒定速率
exert constant efforts 不断努力
constant temperature 恒温
constant in 常量
constant force 恒力
remain constant 保持不变
constant current 恒定电流
Avogadro constant 阿伏伽德罗常数
universal constant 通用常数
Avogadro's constant 阿伏伽德罗常数
Planck constant 普朗克常数
stay constant 保持不变
rectilinear motion with constant acceleration 恒定加速度直线运动
constant practice 不断练习
constant supply 恒定供应量
solar constant 太阳常数
单词例句
Vanity is a constant.
虚荣是人之常情。
Inflation is a constant threat.
通货膨胀始终是个威胁。
Constant dripping wears away a stone.
水滴石穿。
Ensure constant interaction with their children.
确保与孩子一直保持互动。
Constant indulgence in bad habits brought about his ruin.
经常沉溺于恶习导致了他的毁灭。
The value of pi is an irrational constant, approximately equal to 3.14159. (圆周率π是一个无理常数,大约等于3.14159。
Gravity is a fundamental constant in physics, affecting the motion of all objects with mass.
重力是物理学中的基本常数,影响所有有质量物体的运动。
In chemistry, Avogadro's number is a constant that represents the number of particles in one mole, approximately 6.022 x 10^23. (在化学中,阿伏伽德罗常数代表一摩尔物质中的粒子数,大约为6.022 x 10^23。
Speed of light in a vacuum is an unchanging constant, denoted by c, and has a value of about 299,792,458 meters per second.
真空中的光速是一个恒定值,用c表示,约为299,792,458米/秒。
The gravitational constant G determines the strength of the gravitational force between two masses.
万有引力常数G决定两个质量间引力的强度。
The Boltzmann constant relates temperature to energy and plays a crucial role in statistical mechanics.
玻尔兹曼常数将温度与能量联系起来,在统计力学中起着关键作用。
The ideal gas law involves a constant pressure, temperature, and volume for a given amount of gas.
理想气体定律涉及给定量气体在恒定压力、温度和体积下的状态。
In programming, a constant variable cannot be modified once it's assigned a value.
编程中,常量一旦被赋值就不能被修改。
The fine structure constant, denoted α, is a dimensionless physical constant that characterizes the strength of the electromagnetic interaction.
精细结构常数α是一个无量纲物理常数,描述电磁相互作用的强度。
The speed limit on this highway is a constant 65 miles per hour (105 kilometers per hour). (这条高速公路上的限速是一个恒定的65英里/小时或105公里/小时。
The result of the company's constant efforts to push forward research and development, the specialized heat recovery ventilators have filled a gap in the niche livestock farming sector in the country, he said.
他说,由于该公司不断努力推进研发,专业的热回收呼吸机填补了该国利基畜牧业的空白。
"To my understanding, the products must be researched and developed based on people's needs; in the meantime, there must be constant efforts made in digging deep into cultural resources," Shan Jixiang, former director of the Palace Museum, told the Beijing News.
故宫博物院前馆长单吉祥在接受《新京报》采访时表示:“据我所知,这些产品必须根据人们的需求进行研发;与此同时,必须不断深入挖掘文化资源。”。
At 1 pm on a typical weekday afternoon, a Laderach outlet in Taikoo Li shopping center, Shanghai, receives constant customer flows.
在一个典型的工作日下午1点,上海太古里购物中心的Laderach门店接待着源源不断的顾客。
This market is in a constant state of evolution and innovation.
这个市场处于不断发展和创新的状态。
As part of its constant efforts to enhance its local research and development capabilities, MSD conducted 140 clinical research projects in China in 2022, witnessing the country's progress in the sector and applauding the innovative results achieved by the nation so far.
作为不断提高本土研发能力的一部分,默沙东于2022年在中国开展了140个临床研究项目,见证了中国在该领域的进步,并对中国迄今取得的创新成果表示赞赏。
"We sell perishable goods, so we need a constant supply of electricity.
“我们出售易腐商品,所以我们需要持续的电力供应。
With the constant optimization of the local business environment, and further improvement of industrial and supply chains, Pulcra's development outlook in China appears bright, said Serdar Gunduz, partner and shareholder of Pulcra Group.
Pulcra集团合伙人兼股东Serdar Gunduz表示,随着当地商业环境的不断优化,以及产业链和供应链的进一步完善,Pulcra在中国的发展前景显得光明。
"However, to stand out from the competition requires spending more time on research, testing and communications with users and partners overseas for constant user feedback.
“然而,要想在竞争中脱颖而出,需要花费更多的时间进行研究、测试,并与海外用户和合作伙伴进行沟通,以获得持续的用户反馈。
Also, constant investment in the China market will surely support research and development, clinical research and marketing, added Yu.
同时,在中国市场的持续投资肯定会支持研发、临床研究和营销,余补充道。
The large amount of data accumulated during the test flights would be provided to related divisions to assist the constant optimization and upgrade of the aircraft model, said China Eastern.
东航表示,试飞期间积累的大量数据将提供给相关部门,以帮助不断优化和升级飞机型号。
考试真题例句(机器翻译仅供参考)
全部
六级
高考
考研
四级

六级No one should have to live with what a Texas mother described as constant stress, tension, even fear about money.

任何人都不应该生活在德克萨斯州一位母亲所说的持续的压力、紧张甚至对金钱的恐惧之中。

2016年12月听力原文

高考They believe, for example, that their employees need constant supervision if they are to work effectively, or that decisions must be imposed from above without consultation.

例如,他们认为,他们的员工要想有效工作,就需要不断的监督,或者必须在没有协商的情况下从上级做出决定。

2016年高考英语上海卷 完形填空 原文

六级By 1973, domestic US sources of oil were peaking, and the nation was importing more of its oil, depending on a constant flow from abroad to keep cars on the road and machines running.

到1973年,美国国内的石油来源达到顶峰,美国进口了更多的石油,这取决于来自国外的源源不断的石油流,以保持汽车在公路上行驶和机器运转。

2013年6月阅读原文

高考For busy librarians and educators, finding instructions for projects, activities, sports, and games that children and teens will find interesting is a constant challenge, this guide is a time-saving, one-stop....

对于忙碌的图书馆员和教育工作者来说,为儿童和青少年感兴趣的项目、活动、体育和游戏寻找指导是一个持续的挑战,本指南是一个节省时间的一站式指南。。。。

2016年高考英语浙江卷(6月) 阅读理解 阅读B 原文

考研Vanity is a constant; people will only start shopping more sustainably when they can’t afford not to.

虚荣是永恒的;人们只有在买不起东西的时候才会开始更可持续地购物。

2013年考研阅读原文

考研Vanity is a constant; people will only start shopping more sustainability when they can't afford not to.

虚荣是永恒的;人们只有在负担不起的时候才会开始更可持续地购物。

2013年考研真题(英语一)阅读理解 Section Ⅱ

高考Thus humans who lived a million years ago, despite their big brains and sharp stone tools, lived in constant fear of meat-eating animals.

因此,生活在一百万年前的人类,尽管他们有着巨大的大脑和锋利的石器,却一直生活在对肉食动物的恐惧之中。

2019年高考英语江苏卷 阅读理解 任务型阅读 原文

考研There's always a constant fear of falling behind everyone else on the socially perpetuated "race to the finish line," whether that be toward graduate school, medical school or a lucrative career.

无论是在研究生院、医学院还是赚钱的职业生涯中,人们总是担心在社会长期存在的“终点线赛跑”中落后于其他人。

2017年考研真题(英语二)阅读理解 Section Ⅱ

四级Indoor pollution, which includes sources like home heating and cooking, has remained constant over the past several decades despite advances in the area.

室内污染,包括家庭取暖和烹饪等污染源,尽管在这方面取得了进展,但在过去几十年中一直保持不变。

2018年12月四级真题(第一套)阅读 Section A

四级In some cases, schools should help children find new, more grown-up ways of doing the same things that are constant sources of joy: making art, making friends, making decisions.

在某些情况下,学校应该帮助孩子们找到新的、更成熟的方式来做同样的事情,这也是快乐的源泉:做艺术,交朋友,做决定。

2015年12月阅读原文

六级Are people suffering from gadget overload? Are they exhausted by the consumer equivalent of the brain fatigue—information overload—that is caused by constant updates of devices and online media?As you are probably aware, the latest job markets news isn’t good: Unemployment is still more than 9 percent, and new job growth has fallen close to zero.

人们是否正遭受着电子设备过载的痛苦?他们是否因消费者的大脑疲劳而精疲力竭,这相当于设备和在线媒体的不断更新所导致的信息过载?正如你可能知道的,最新的就业市场消息并不好:失业率仍然超过9%,新的就业增长率已经接近于零。

2015年12月听力原文

高考Symptoms of it include a headache that is constant but not severe, and a pain at the back of your head and the neck.

它的症状包括持续但不严重的头痛,以及后脑勺和颈部疼痛。

2015年高考英语湖北卷 听力 原文

高考From the very beginning of school, we make books and reading a constant source of possible failure and public humiliation.

从学校一开始,我们就让书籍和阅读成为可能失败和公开羞辱的持续来源。

2015年高考英语浙江卷 阅读理解 阅读A 原文

高考Second, if other factors such as technology remain constant, economic growth and material expectations will fall well below recent standards and this could invite trouble.

其次,如果技术等其他因素保持不变,经济增长和物质预期将远低于近期标准,这可能会带来麻烦。

2017年高考英语江苏卷 任务型阅读 原文

高考He has a constant urge to check for text messages; he checks his phone every five minutes! He's so addicted to it that he just can't stand the idea that there may be an important text.

他有一种不断检查短信的冲动;他每五分钟检查一次手机!他如此沉迷于它,以至于他无法忍受可能有一篇重要的文章。

2015年高考英语上海卷 语法填空 B 原文

考研You may have a circle of friends who provide constant good humor, help and companionship.

你可能有一个朋友圈,他们提供持续的良好幽默感、帮助和陪伴。

2015年考研真题(英语二)阅读理解 Section Ⅱ

六级At heights of over 18000 feet, people may be climbing in a constant daze(恍惚)

在超过18000英尺的高度上,人们可能会在持续的眩晕中攀爬(恍惚)

2012年12月听力原文

六级Constant complaints from passengers.

乘客不断的抱怨。

2010年12月听力原文

四级The result of constant muscle tension and stiffness of joints, many of them are avoidable, and simple flexibility training can prevent these by making muscles stronger and keeping joints lubricated (润滑 ).

肌肉持续紧张和关节僵硬的结果,其中许多是可以避免的,简单的柔韧性训练可以通过使肌肉更强壮和保持关节润滑来防止这些(润滑 ).

2013年6月阅读原文

四级People do it at the expense of everything that was a constant in their lives.

人们这样做是以牺牲生活中的一切为代价的。

2010年6月阅读原文

四级Some desalination plants exist where feasible, but they are costly to run and can need constant repairs.

一些海水淡化厂在可行的情况下存在,但运行成本高,需要经常维修。

2018年12月四级真题(第一套)阅读 Section C

六级By running constant deficits, it is dis-saving, even as households save more.

即使家庭储蓄更多,持续赤字也会导致储蓄减少。

2012年12月阅读原文

六级At heights of over 18000 feet, people may be climbing in a constant daze(恍惚).

在超过18000英尺的高度上,人们可能会在持续的眩晕中攀爬(恍惚).

2012年12月听力原文

六级As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.

作为一个2岁孩子的常客和父母,我们有时会幻想当我们中的一个人坐上飞机时,我们能做多少工作,而不被电话、朋友或电影所打扰。

2018年12月六级真题(第一套)阅读 Section B

考研It needs constant guardianship.

它需要不断的监护。

2016年考研阅读原文

考研Constant health scares just end up with no one listening.

持续的健康恐慌最终导致无人倾听。

2020年考研真题(英语一)完形填空 Section Ⅰ

四级People do it at the expense of everything that was a constant in their lives

人们这样做是以牺牲生活中的一切为代价的

2010年6月阅读原文

六级Resilience Is About How You Recharge, Not How You Endure As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.

韧性是关于你如何充电,而不是你如何忍受

2018年12月6级真题第三套

六级We humans, like all warm-blooded animals, can keep our core body temperatures pretty much constant regardless of what’s going on in the world around us.

我们人类,就像所有温血动物一样,无论我们周围的世界发生了什么,都可以保持核心体温恒定。

2008年12月英语六级真题

四级All this imposes a constant pressure and strain of work, but in spite of this some students still find time for great activity in student affairs.

所有这些都带来了持续的工作压力和压力,但尽管如此,一些学生仍然有时间在学生事务中进行大量活动。

1990年1月英语四级真题

四级In the past our own blocks of flats have been associated with the lower-income groups and they have lacked the obvious provisions, such as central heating, constant hot water supply, electrically operated lifts from top to bottom, and so on, as well as such details, important notwithstanding (然而), as easy facilities for disposal of dust and rubbish and storage places for baby carriages in the ground floor, playgrounds for children on the top of the buildings, and drying grounds for washing.

过去,我们自己的单位与低收入群体有联系,缺乏明显的规定,如集中供暖、持续热水供应、电动升降机等,以及这些细节,尽管很重要(然而), 作为处理灰尘和垃圾的简易设施,一楼的婴儿车存放处,建筑物顶部的儿童游乐场,以及洗涤的干燥场。

1995年6月大学英语四级(CET-4)真题

四级But since then, English teachers have been under constant attack.

但从那时起,英语老师就一直受到攻击。

1996年1月大学英语四级(CET-4)真题

四级This means that we fit our actions to those of other people based on a constant mental process of appraisal and interpretation.

这意味着,我们在不断的评估和解释的心理过程中,使自己的行为与他人的行为相适应。

1997年1月大学英语四级(CET-4)真题

四级Chains such as KFC, McDonald’s and Pizza Hut are setting a new standard of customer service, using strict employee training and constant monitoring to ensure the friendliness of frontline staff.

肯德基、麦当劳和必胜客等连锁店正在制定新的客户服务标准,通过严格的员工培训和持续的监控来确保一线员工的友好。

2003年1月大学英语四级(CET-4)真题

四级"People do it at the expense of everything that was a constant in their lives. "

“人们这样做是以牺牲他们生活中不变的一切为代价的。”

2010年6月英语四级考试真题

四级Are they exhausted by the consumer equivalent of the brain fatigue — information overload — that is caused by constant updates of devices and online media?

他们是否因设备和在线媒体的不断更新而导致的大脑疲劳(信息过载)而疲惫不堪?

2012年12月大学英语四级真题试卷(1)

四级The pediatricians’ appeal comes as kids are being squeezed by increasing academic demands at school and the constant invasion of digital media.

儿科医生的呼吁是在孩子们受到学校日益增长的学术需求和数字媒体不断入侵的挤压之际发出的。

2020年9月大学英语四级真题(第1套)

四级The justifications change, the desire for more trees remains constant.

理由发生了变化,对更多树木的渴望保持不变。

2020年12月大学英语四级真题(第2套)

考研Consequently there is a constant search for more and more exact information.

因此,人们不断地寻找越来越准确的信息。

1985年全国硕士研究生入学统一考试英语试题

考研Experts suggest that speech stages are reached in a fixed sequence and at a constant age, but there are cases where speech has started late in a child who eventually turns out to be of high IQ.

专家建议,言语阶段是以固定的顺序和恒定的年龄达到的,但也有一些情况下,孩子的言语开始较晚,最终证明他是高智商的。

1993年全国硕士研究生入学统一考试英语试题

考研This constant need to prove that one is as good as or better than one’s fellow competitor creates constant anxiety and stress, the very causes of unhappiness and illness.

这种不断需要证明自己与其他竞争对手一样优秀或更好的需求会造成持续的焦虑和压力,而焦虑和压力正是导致不快乐和疾病的原因。

1993年全国硕士研究生入学统一考试英语试题

考研Constant practice has such as effect on memory as to lead to skillful performance on the piano, to recitation of a poem, and even to reading and understanding these words.

不断的练习对记忆有一定的影响,如熟练的钢琴演奏、诗歌朗诵,甚至阅读和理解这些单词。

1995年全国硕士研究生入学统一考试英语试题

考研For each dollar of GDP (in constant prices) rich economies now use nearly 50% less oil than in 1973.

现在,富裕经济体的石油使用量比1973年减少了近50%。

2002年全国攻读硕士学位研究生入学考试英语试题

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