半衰期
Chinese
half; semi-; incomplete; (after a number) and a half | weak; feeble; decline; wane; mourning garments | a period of time; phase; stage; (used for issue of a periodical, courses of study); time; term; period; to hope | ||
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simp. and trad. (半衰期) | 半 | 衰 | 期 |
Pronunciation
Noun
半衰期
- half-life