dioxide 

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高中CET4CET6考研TOEFL
单词释义
n.二氧化物
词根词缀记忆/谐音联想记忆 补充/纠错
词根di 二,两 + ox 氧 + ide 化合物 →  …………
其他怎么记补充/纠错
谐音记忆都吸的 → 人在吸入养起的时候也会吸入二氧化碳 → dioxide n.二氧化物 …………
词性拓展记忆 / 词形拓展记忆
原形:dioxide复数:dioxides
词根记忆 / 词缀记忆
dioxide二氧化物(di+ox氧+ide=二氧化物)
di-
① 表示”两个,双”
dichromatic两色的(di+chrom颜色+atic=两色的)
dioxide二氧化物(di+ox氧+ide=二氧化物)
dilemma进退两 …………
词组和短语补充/纠错
carbon dioxide 二氧化碳
nitrogen dioxide 二氧化氮
sulphur dioxide 二氧化硫
sulfur dioxide 二氧化硫
carbon dioxide observatory satellite 二氧化碳观测卫星
carbon dioxide emission 二氧化碳排放
carbon dioxide concentration 二氧化碳浓度
manganese dioxide 二氧化锰
carbon dioxide release 二氧化碳释放
carbon dioxide emissions 二氧化碳排放
sulfur dioxide emissions 二氧化硫排放
单词例句
Human breathe out more oxygen than carbon dioxide.
人类呼出来的氧气比二氧化碳多。
We found that the aircraft consumed as much as 25% less fuel .
我们发现飞机消耗的燃料减少了25%。
Carbon dioxide is a greenhouse gas that contributes to global warming.
二氧化碳是一种导致全球变暖的温室气体。
Plants absorb carbon dioxide from the atmosphere during photosynthesis.
植物在光合作用中吸收大气中的二氧化碳。
Bicycling produces no carbon dioxide emissions, making it an environmentally friendly mode of transportation.
骑自行车不会产生二氧化碳排放,因此是一种环保的交通方式。
The concentration of carbon dioxide in the Earth's atmosphere has been rising steadily over the past century.
过去一个世纪里,地球大气层中二氧化碳的浓度一直在稳步上升。
Humans exhale carbon dioxide, while plants take it in and release oxygen.
人类呼出二氧化碳,而植物则吸收二氧化碳并释放氧气。
Carbon dioxide is used in soda drinks to give them their fizz.
二氧化碳用于碳酸饮料中以赋予其气泡。
Welding torches often use a mixture of oxygen and carbon dioxide for cutting metals.
焊接炬通常使用氧气和二氧化碳的混合物来切割金属。
The storage of carbon dioxide underground can help mitigate climate change.
地下储存二氧化碳有助于缓解气候变化。
Carbon dioxide is a byproduct of combustion in internal combustion engines.
在内燃机中,二氧化碳是燃烧的副产品。
Scientists are exploring ways to capture carbon dioxide from power plant emissions.
科学家们正在探索从发电厂排放中捕获二氧化碳的方法。
This is equivalent to reducing standard coal consumption of 100 million metric tons, reducing carbon dioxide emissions by more than 260 million tons, it said.
报告称,这相当于减少了1亿吨标准煤的消耗,减少了2.6亿吨以上的二氧化碳排放。
The company has also been stepping up developing carbon capture, utilization and storage (CCUS) projects in recent years and has injected more than 1.5 million metric tons of carbon dioxide last year, it said.
该公司表示,近年来,该公司还加大了碳捕获、利用和储存(CCUS)项目的开发力度,去年已注入150多万公吨二氧化碳。
China Energy started operations at Asia's largest coal-linked carbon capture, utilization and storage facility in Jiangsu province last year, which will capture 500,000 tons of carbon dioxide each year.
中国能源去年开始在江苏省的亚洲最大的煤炭相关碳捕获、利用和储存设施运营,该设施每年将捕获50万吨二氧化碳。
According to a third-party testing report, the "KUN" single-pass equipment can reduce electricity consumption by 52.02 percent, water by 46.66 percent, steam by 51.39 percent, and carbon dioxide emissions by 51.44 percent during the printing process, compared with traditional printing methods.
根据第三方测试报告,与传统打印方法相比,“KUN”单程设备可以在打印过程中减少52.02%的电力消耗、46.66%的水、51.39%的蒸汽和51.44%的二氧化碳排放。
This is equivalent to a reduction of about 171.52 million metric tons of carbon dioxide emissions, said the company.
该公司表示,这相当于减少了约1.7152亿吨二氧化碳排放。
Based on the calculation of charges and delivery of power per day, the station is capable of supplying 430 million kilowatt-hours of clean energy electricity to the GBA annually, meeting the power needs of 200,000 residential users and helping reduce carbon dioxide emissions by 300,000 tons, according to CSG Power Generation (Guangdong) Energy Storage Technology Co Ltd.
根据南玻发电(广东)储能技术有限公司有限公司的数据,根据每天的电费和电力输送计算,该电站每年可向GBA供应4.3亿千瓦时的清洁能源电力,满足20万居民用户的电力需求,并帮助减少30万吨二氧化碳排放。
The group of 25 wind turbines in Nagqu is expected to generate 200 million kilowatt-hours of green electricity annually, saving around 60,000 metric tons of standard coal and reducing carbon dioxide emissions by about 160,000 tons, it said.
该公司表示,那曲的25台风力涡轮机预计每年将产生2亿千瓦时的绿色电力,节省约6万公吨标准煤,并减少约16万吨二氧化碳排放。
Green electricity refers to electricity with zero or near-zero carbon dioxide emissions in its production process, which is important for achieving carbon neutrality for a company as well as the transformation and upgrading of the entire industry.
绿色电力是指生产过程中二氧化碳排放为零或接近零的电力,对企业实现碳中和以及整个行业的转型升级具有重要意义。
The company is also actively engaged in green and low-carbon practices such as resource reservation, reducing carbon dioxide emissions by a cumulative total of 391.39 metric tons over the past five years.
该公司还积极参与绿色低碳实践,如资源储备,在过去五年中累计减少二氧化碳排放391.39公吨。
Electricity generated by the base is equivalent to reducing standard coal consumption by about 2.96 million metric tons, and preventing the discharge of around 8.02 million tons of carbon dioxide emissions, according to the company.
该公司表示,该基地的发电量相当于减少约296万公吨标准煤的消耗,并防止约802万吨二氧化碳的排放。
考试真题例句(机器翻译仅供参考)
全部
考研
六级
高考
四级

考研Even as we humans count on forests to soak up a good share of the carbon dioxide we produce, we are threatening their ability to do so.

即使我们人类指望森林吸收我们产生的大量二氧化碳,我们也在威胁他们这样做的能力。

2019年考研真题(英语二)阅读理解 Section Ⅱ

六级Left alone, it was assumed, the world's rain forests would not only flourish but might even rescue us from disaster by absorbing the excess carbon dioxide and other planet-warming greenhouse gases.

人们认为,如果不加以考虑,世界雨林不仅会繁衍生息,甚至可能通过吸收过量的二氧化碳和其他导致地球变暖的温室气体,将我们从灾难中解救出来。

2013年6月阅读原文

高考Warming changes key characteristics of the ocean and can affect phytoplankton growth, since they need not only sunlight and carbon dioxide to grow, but also nutrients.

变暖改变了海洋的主要特征,并可能影响浮游植物的生长,因为它们不仅需要阳光和二氧化碳才能生长,还需要营养物质。

2019年高考英语北京卷 阅读理解 阅读D 原文

高考Without gravity to help circulate air, the carbon dioxide you exhale has a tendency to form an invisible cloud around you head.

如果没有重力帮助空气循环,你呼出的二氧化碳会在你的头部形成一团看不见的云。

2015年高考英语湖北卷 阅读理解 阅读D 原文

六级The result would be higher emissions of carbon dioxide and other greenhouse gases.

结果将是二氧化碳和其他温室气体的排放量增加。

2017年6月阅读原文

六级Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.

加热这种化合物会排出二氧化碳气体,留下氧化钙。

2018年12月六级真题(第二套)听力 Section C

高考Phytoplankton live at the ocean surface, where they pull carbon dioxide into the ocean while giving off oxygen.

浮游植物生活在海洋表面,它们在释放氧气的同时将二氧化碳吸入海洋。

2019年高考英语北京卷 阅读理解 阅读D 原文

四级Mr Obama's plan to curb carbon dioxide (CO2) emissions (排放), though necessary, will be far from cost-free, whatever his sunny speeches on the subject might suggest.

奥巴马控制二氧化碳(CO2)排放的计划(排放), 尽管这是必要的,但无论他在这一主题上的阳光演讲可能会提出什么建议,它都远不是免费的。

2013年6月阅读原文

四级According to the author, Obama's plan to limit carbon dioxide emissions will by no means be inexpensive

根据作者的说法,奥巴马限制二氧化碳排放的计划绝不是廉价的

2013年6月阅读原文

六级For a start, all animals, such as cows, pigs and sheep, always gas limed methane, which is the second most common green house gas after carbon dioxide.

首先,所有的动物,如牛、猪和羊,都是用气浸石灰的甲烷,这是仅次于二氧化碳的第二种最常见的温室气体。

2013年6月听力原文

六级Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide

许多环境专家现在认为甲烷比二氧化碳对全球变暖负有更大的责任

2013年6月听力原文

六级But its surface has been cooked and dried by an ocean of carbon dioxide, trapped in the burning death grip of a runaway greenhouse effect.

但它的表面已经被一片二氧化碳海洋煮熟和干燥,被失控的温室效应所吞噬。

2019年6月六级真题(第二套)听力 Section C

六级Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide.

许多环境专家现在认为甲烷比二氧化碳对全球变暖负有更大的责任。

2013年6月听力原文

六级Ideally,such a source would be safe in that it could not be made into weapons and would not make hazardous or toxic waste or carbon dioxide,the main greenhouse gas blamed for global warming.

理想情况下,这种来源是安全的,因为它不会被制成武器,也不会产生危险或有毒的废物或二氧化碳,而二氧化碳是导致全球变暖的主要温室气体。

2008年6月英语六级真题

四级Mr Obama’s plan to curb carbon dioxide (CO₂) emissions (排放), though necessary, will be far from cost-free, whatever his sunny speeches on the subject might suggest.

奥巴马遏制二氧化碳排放的计划₂) 排放(排放), 尽管这是必要的,但无论他关于这个主题的阳光演讲可能暗示什么,这都远非免费的。

2013年6月大学英语四级考试真题(第1套)

四级Arrhenius calculated the capability of carbon dioxide to trap heat in the Earth’s atmosphere, but other chemists disagreed.

阿伦尼斯计算了二氧化碳在地球大气层中捕获热量的能力,但其他化学家不同意。

2020年12月大学英语四级真题(第3套)

考研Added to that is an atmospheric pressure about 90 times Earth’s: High overhead in the carbon dioxide (CO2) that passes for air is a layer of clouds, perhaps 10 to 20 miles thick, whose little drops consist mostly of sulfuric acid (H2SO4).

除此之外,大气压力约为地球的90倍:在进入空气的二氧化碳(CO2)的高空是一层云层,厚度约为10至20英里,其小水滴主要由硫酸(H2SO4)组成。

1990年全国硕士研究生入学统一考试英语试题

考研The carbon dioxide (CO2) from the air may enter the leaf as a gas but is dissolved in water in the leaf before it is combined with a part of the water to form simple sugars—the base material from which the plant body is mainly built.

来自空气的二氧化碳(CO2)可能以气体的形式进入叶片,但在与一部分水结合形成单糖之前,它会溶解在叶片中的水中,单糖是植物主体主要构建的基础材料。

1991年全国硕士研究生入学统一考试英语试题

考研The processes of photosynthesis, by which carbon dioxide and water are combined—in the presence of chlorophyll (叶绿素) and with energy derived from light—to form sugars, require that carbon dioxide from the air enter the plant.

光合作用的过程,二氧化碳和水在叶绿素的存在下结合在一起(叶绿素) 利用来自光的能量形成糖,需要空气中的二氧化碳进入植物。

1991年全国硕士研究生入学统一考试英语试题

考研The leaf surface is not solid but contains great numbers of minute openings, through which the carbon dioxide enters.

叶片表面不是固体,但含有大量微小的开口,二氧化碳通过这些开口进入。

1991年全国硕士研究生入学统一考试英语试题

考研Since carbon dioxide is present in the air only in trace quantities (3 to 4 parts in 10,000 parts of air) and water vapor is near saturation in the air spaces within the leaf (at 80℉, saturated air would contain about 186 parts of water vapor in 10, 000 parts of air), the total amount of water vapor lost is many times the carbon dioxide intake.

由于二氧化碳仅以微量(10000份空气中的3至4份)存在于空气中,并且水蒸气在叶片内的空气空间中接近饱和(80℉, 饱和空气在10000份空气中含有约186份水蒸气),水蒸气损失的总量是二氧化碳摄入量的许多倍。

1991年全国硕士研究生入学统一考试英语试题

考研Actually, because of wind and other factors, the loss of water in proportion to carbon dioxide intake may be even greater than the relative concentrations of the two gases.

事实上,由于风和其他因素,水的损失与二氧化碳的摄入量成比例,甚至可能大于这两种气体的相对浓度。

1991年全国硕士研究生入学统一考试英语试题

考研Also, not all of the carbon dioxide that enters the leaf is synthesized into carbohydrates (碳水化合物) .

此外,并非所有进入叶片的二氧化碳都被合成为碳水化合物(碳水化合物) .

1991年全国硕士研究生入学统一考试英语试题

考研In the atmosphere, carbon dioxide acts rather like a one-way mirror—the glass in the roof of a greenhouse which allows the sun’s rays to enter but prevents the heat from escaping.

在大气中,二氧化碳的作用相当于一面单向镜——温室屋顶上的玻璃,它允许阳光进入,但防止热量逸出。

1992年全国硕士研究生入学统一考试英语试题

考研This fits the theory that carbon dioxide warms the earth.

这符合二氧化碳使地球变暖的理论。

1992年全国硕士研究生入学统一考试英语试题

考研If this is right, the warming effect of carbon dioxide might thus be serving as a useful counte-balance to the sun’s diminishing heat.

如果这是正确的,那么二氧化碳的变暖效应可能会成为太阳热量减少的一个有用的计数平衡。

1992年全国硕士研究生入学统一考试英语试题

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