ultraviolets 

89724
 
单词释义
紫外线
词根词缀记忆/谐音联想记忆 补充/纠错
词根ultra 超出,以外 + violet 紫色的 → …………
其他怎么记补充/纠错
词根记忆infra 低于 + red 红色的 → 频率比红光低 的光→ infrared adj.红外线的
 …………
词性拓展记忆 / 词形拓展记忆
原形:ultraviolet复数:ultraviolets
词组和短语补充/纠错
UV 紫外线
ultraviolet lamp 紫外线灯
ultraviolet spectrum 紫外光谱
ultraviolet radiation/ray 紫外线
ultraviolet light 紫外光
ultraviolet rays 紫外线
ultraviolet radiation 紫外线辐射
ultraviolet ray 紫外线
the hazards of ultraviolet radiation 紫外线辐射的危害
单词例句
We bought a ultraviolet lamp to kill virus on documents.
我们买了个紫光灯给文件消毒。
My mom is allergic to ultraviolet so she is always wearing a veil when she's going out.
妈妈对紫外线过敏所以出门总戴着纱巾。
Ultraviolet treatment can cure some skin disease.
紫外线疗法可以治愈一些皮肤病。
The sun's ultraviolet rays can cause skin damage and increase the risk of skin cancer.
太阳的紫外线可以导致皮肤损伤并增加患皮肤癌的风险。
Sunscreen is essential to protect your skin from harmful ultraviolet radiation.
防晒霜是保护皮肤免受有害紫外线辐射的重要产品。
Certain insects, like butterflies, can see in the ultraviolet spectrum, which helps them locate flowers.
有些昆虫,如蝴蝶,能看到紫外线光谱,这有助于它们找到花朵。
Ultraviolet light is used in sterilization processes because it can kill bacteria and viruses.
紫外线在消毒过程中被使用,因为它能杀死细菌和病毒。
The fabric has been treated with a UV-resistant coating to prevent fading in sunlight.
这种布料经过了抗紫外线处理,以防止在阳光下褪色。
Some birds have feathers that appear dull to human eyes but shine brightly in ultraviolet light.
有些鸟的羽毛对人眼看来可能显得暗淡,但在紫外线下却会闪闪发光。
The ozone layer plays a crucial role in absorbing ultraviolet radiation from the sun.
臭氧层在吸收太阳紫外线辐射方面起着至关重要的作用。
Doctors use ultraviolet therapy to treat certain skin conditions such as eczema.
医生使用紫外线疗法治疗某些皮肤病,如湿疹。
The paper money often has ultraviolet security features that are invisible to the naked eye.
纸币通常具有肉眼看不见的紫外线防伪特征。
Many museums restrict the use of flash photography to prevent damage to artwork caused by ultraviolet light.
许多博物馆限制使用闪光灯摄影,以防紫外线对艺术品造成损害。
The Dutch manufacturer had licenses to ship to Chinese firms three top-of-the-line deep ultraviolet lithography machines, which are used to create semiconductors that power everything from smartphones to sophisticated military gear.
这家荷兰制造商获得了向中国公司运送三台顶级深紫外光刻机的许可,这些光刻机用于制造半导体,为从智能手机到复杂军事装备的一切提供动力。
Li Lin, who worked on the research and development of the ATVs, said: "The Antarctic environment is very harsh, with strong winds, low temperatures, strong ultraviolet light and complicated terrain.
参与ATV研发的李林说:“南极的环境非常恶劣,有强风、低温、强紫外线和复杂的地形。
In a factory workshop in Ji'an county in East China's Jiangxi province, an automatic curing machine is spraying ultraviolet glue on the components of Apple earbuds relayed along a conveyor belt.
The pod was automatically disinfected by ultraviolet light after each use.
Amid US government export restrictions, the Dutch government tightened export controls on China last year, restricting deep ultraviolet lithography machines, the second most advanced product line that ASML offers, starting on Jan 1.
The company said it needs to apply for export licenses with the Dutch government for shipments of its most advanced immersion deep ultraviolet lithography systems.
ASML dominates the market for one-of-a-kind, cutting-edge chipmaking equipment, such as ultraviolet lithography machines, that has become a focus of the US government's attempts to limit trade with China.
"If we put that in an EU basket and negotiate with the US and in the end, it turns out (that) we give away deep ultraviolet lithography machines to the US, we are worse off," Schreinemacher said.
It also launched the industry's first sun dual-care technology, which it claims transforms harmful ultraviolet radiation into beautifying elements that are beneficial for the skin.
Gao is just one of the thousands of people that are part of the Chinese sun-protection market that is surging with scorching speed, along with people's rising awareness about the harm of ultraviolet rays.
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