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	universal micro probe analyzer universal microprobe analyzer universal microprogramming universal microscope universal military training universal mill universal mill beam universal miller universal-miller universal milling universal milling and boring machines universal-milling attachment universal milling attachment universal milling head universal-milling machine universal milling machine universal mill plate universal mill stand universal mixer universal mobile telecommunications service Universal Mobile Telecommunications System universal mobile telecommunications systems universal model universal modular tree universal module 死者长已矣死节从来岂顾勋死节从来岂顾勋死节从来岂顾勋死非人所怜殁后家复贫殆不能去殆天数殊方路永残丝乱絮东西岸やすめる【休める】やすものやすもの【安物】やすやすやすやす【易易】やすやどやすやど【安宿】やすらうやすらう【休らう】やすらか