英语词汇“sample to background activity ratio”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	sample to background activity ratio
释义	sample to background activity ratio 品-本底活性比，样品-本底[放射性]活度比
随便看	one thousand thousand one-thousandths one thread dyeing one threaf sizing one-three one throat to choke one-through boiler one through boiler one throw crankshaft oneths one-tier one-tiers oneties one-til onetime one-time one time one time adjudication system one time and another one-time carbon paper one time code one time consumption one-timed One-time fee one-time fuse 𤈩𤊽𤊾𤌍𤍞𤎞𤎥𤎭𤐫𤑗しりきれぞうりしりきれぞうり【尻切れ草履】しりきれとんぼしりきれとんぼ【尻切れ蜻蛉】しりきれ草履しりきれ蜻蛉しりくせしりくせ【尻癖】しりげしりげ【尻毛】