英语词汇“radiation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

radiationnoun [ U ]

uk/ˌreɪ.diˈeɪ.ʃən/us/ˌreɪ.diˈeɪ.ʃən/

C1 a form of energy that comes from a nuclear reaction and that can be very dangerous to health:

Many servicemen suffered radiation sickness after the early atomic tests.

energy from heat or light that you cannot see:

microwave/ultraviolet/electromagnetic radiation

More examples

The radiation leak has had a disastrous effect on the environment.
It is feared that people living near the power station may have been exposed to radiation.
Wearing the correct type of clothing will reduce the risk from radiation.
There is some danger of low level radiation.
So what is an acceptable level of radiation?

Thesaurus: synonyms and related words

Physics: radiation & radioactivity

alpha particle
background radiation
beta particle
gamma radiation
gamma ray
half-life
irradiate
irradiation
radioactive
radioactivity
radioisotope
sievert
tritium
UVA
UVB
weak force

单词	radiation
释义	Contents noun (2) radiation (1) radiation (2) English American radiationnoun [ U ] uk/ˌreɪ.diˈeɪ.ʃən/us/ˌreɪ.diˈeɪ.ʃən/ C1 a form of energy that comes from a nuclear reaction and that can be very dangerous to health: Many servicemen suffered radiation sickness after the early atomic tests. energy from heat or light that you cannot see: microwave/ultraviolet/electromagnetic radiation More examples The radiation leak has had a disastrous effect on the environment. It is feared that people living near the power station may have been exposed to radiation. Wearing the correct type of clothing will reduce the risk from radiation. There is some danger of low level radiation. So what is an acceptable level of radiation? Thesaurus: synonyms and related words Physics: radiation & radioactivity alpha particle background radiation beta particle gamma radiation gamma ray half-life irradiate irradiation radioactive radioactivity radioisotope sievert tritium UVA UVB weak force radiationnoun [ U ] us/ˌreɪ·diˈeɪ·ʃən/ physics energy in the form of waves or particles (= any of the smallest pieces of matter that make up atoms): Residents argued that electromagnetic radiation emitted by the radar towers might pose a health hazard. (the sending out of) heat, light, or energy in waves: solar radiation
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