radiation是什么意思
2024-02-03 19:21:17
radiation
n. 辐射；放射线
近义词：radioactivity，particleemission，energy，fallout，contamination，pollution，radiotherapy，radiationtherapy，radiationsyndrome，radiationsickness，actinotherapy，irradiation，
详细释义
n.(名词)
- 【物】辐射，放射，辐射能
- 放射线，辐射线
- 放射物
- 发光，射光
- 发射
- 发热，放热
- 传播
- 【生】辐射形进化
- 辐射的热
- 放射疗法，射线疗法
- 散热器
- 照射（作用）
- 【动、植】辐射形
双解释义
n.(名词)
- [U]辐射(能),放射 the radiating of heat, light, etc.; radioactivity
- [P]放射物 thing that is radiated
英英释义
Noun
- energy that is radiated or transmitted in the form of rays or waves or particles
- the act of spreading outward from a central source
- syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours;
"he was suffering from radiation"
- the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
- the spread of a group of organisms into new habitats
- a radial arrangement of nerve fibers connecting different parts of the brain
- (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
组词搭配
动词+～
- emit〔give off〕 radiation放出射线
- produce radiation产生辐射
形容词+～
- cosmic〔nuclear〕 radiation宇宙〔核〕辐射
- harmful radiation有害的辐射
- solar radiation太阳辐射
介词+～
- large amount of radiation大量辐射
- expose sth to radiation使某物暴露于辐射中
例句
用作名词(n.)
- 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。
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