radiations
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释义
- (radiation 的复数) n. 辐射
- [化] 放射
英文释义
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
词频与标注
词形变化