单词:radiation
[化] 放射
n. the act of spreading outward from a central source
n. the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
n. the spread of a group of organisms into new habitats
考试类型:[高考/四级/六级/考研/托福]
radiation的用法和样例:
例句
- Radiation reached unheard-of levels.辐射作用已达到前所未有的程度。
- The most terrifying aspect of nuclear bombing is radiation.核弹轰炸最可怕的一面是辐射。
- In the accident, the workers received a heavy dose of radiation.在这次事故中,工人受到大剂量的辐射。
- The news of the radiation leak caused widespread public alarm.辐射泄露的消息引起了公众的普遍恐慌。
- The body cannot tolerate such large amounts of radiation.身体经不住那么大剂量的放射线。
- The mutations in plants caused by radiation have been found in experiments.放射线引起植物变异已在实验中被证实。
常见句型
- The sun, a lamp, or an electric heater all warm us by radiation.太阳、灯或电热器都可以通过辐射来温暖我们。
- An X-ray machine emits radiation.X光机发出辐射能。
- This apparatus produces harmful radiations.这种仪器会产生有害的辐射物。
词汇搭配
- emit〔give off〕 radiation放出射线
- produce radiation产生辐射
- cosmic〔nuclear〕 radiation宇宙〔核〕辐射
- harmful radiation有害的辐射
- solar radiation太阳辐射
- large amount of radiation大量辐射
- expose sth to radiation使某物暴露于辐射中
- radioactivity放射性
- particle emission粒子发射
- energy精力
- fallout原子尘的降下...
- contamination污染
- pollution污染
- radiotherapy放射线疗法
- radiation therapy放射治疗
- radiation syndrome辐射并发
- radiation sickness辐射病
- actinotherapy射线疗法
- irradiation发光
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