Read Edit View history 贝克勒尔 bèikèlè'ěr becquerel Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 贝克勒尔/貝克勒爾 · bèikèlè'ěr · becquerel 2026/03/04 贝克勒尔 / 貝克勒爾 bèikèlè'ěr becquerel unit of radioactivity, symbol Bq 这个样本的放射性强度是五十贝克勒尔。 measure word created sense Mar 4, 2026, 02:25 AM