单词：radiations
(radiation 的复数) n. 辐射
[化] 放射
[化] 放射
plural of radiation
n. energy that is radiated or transmitted in the form of rays or waves or particles
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
n. energy that is radiated or transmitted in the form of rays or waves or particles
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