名詞
1.[U,C]輻射；放射線
2.不可數(shù)名詞：輻射的熱（或能量等）
3.不可數(shù)名詞：（也作radiation therapy）放射療法 詞形變化

形容詞 radiant

動(dòng)詞 radiate

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 steripty and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours

energy that is radiated or transmitted in the form of rays or waves or particles

(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance

the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

a radial arrangement of nerve fibers connecting different parts of the brain

the spread of a group of organisms into new habitats

the act of spreading outward from a central source

background radiation 背景輻射，本底輻射

channepng radiation 波道輻射

electromagnetic radiation 電磁輻射

emitted radiation 發(fā)射輻射

engine radiation 發(fā)動(dòng)機(jī)熱輻射

directed radiation 定向輻射

filtered radiation 濾過輻射

gas radiation 氣體輻射

gyroresonant radiation 回轉(zhuǎn)共振輻射

fluorescent radiation 熒光輻射，熒光性輻射

radiation n.1.[U,C]輻射；放射線2.[U]輻射的熱（或能量等）3.[U]（也作radiation therapy）放射療法

L radiation 輻射

radiation proof a. 防輻射的

radiation producing 輻射的

radiation resistant 抗輻射的,防輻射

x radiation n. X光檢查;X光線放射

X radiation x光照射,x光檢查

gamma radiation 【醫(yī)】 γ-線照射, γ-線, γ-射線

radiation triggered 輻射起動(dòng)的

radiation induced 照射誘導(dǎo)