半生期 bànshēngqī half-life Definitions Defs Origin Strokes Stroke Words Sentences Sents 半生期 bànshēngqī half-life the time taken for the radioactivity of a specified isotope to fall to half its original value Cross-References Synonym 半衰期 bànshuāiqī
半生期 bànshēngqī half-life the time taken for the radioactivity of a specified isotope to fall to half its original value Cross-References Synonym 半衰期 bànshuāiqī
