名词
1.[U,C]辐射；放射线
2.不可数名词：辐射的热（或能量等）
3.不可数名词：（也作radiation therapy）放射疗法 词形变化
形容词 radiant
动词 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 背景辐射，本底辐射
channepng radiation 波道辐射
electromagnetic radiation 电磁辐射
emitted radiation 发射辐射
engine radiation 发动机热辐射
directed radiation 定向辐射
filtered radiation 滤过辐射
gas radiation 气体辐射
gyroresonant radiation 回转共振辐射
fluorescent radiation 荧光辐射，荧光性辐射
radiation n.1.[U,C]辐射；放射线2.[U]辐射的热（或能量等）3.[U]（也作radiation therapy）放射疗法
L radiation 辐射
radiation proof a. 防辐射的
radiation producing 辐射的
radiation resistant 抗辐射的,防辐射
x radiation n. X光检查;X光线放射
X radiation x光照射,x光检查
gamma radiation 【医】 γ-线照射, γ-线, γ-射线
radiation triggered 辐射起动的
radiation induced 照射诱导
