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 样品与背景活性比
随便看	electronic decision-making (e decision-making) electronic defects electronic defense evaluation electronic defibrillator electronic deflection electronic degree of freedom electronic dehydration electronic delay storage automatic calculator electronic delay storage automatic computer electronic delocalization electronic denier monitor electronic densitometer electronic density electronic design electronic design automation electronic design rule electronic desk electronic desk calculator electronic desk lamp electronic detector electronic detent electronic detonation meter electronic device electronic devices electronic dew-point thermometer 富贵等浮云富贵荣华能几时富贵非吾事寒与热寒云路几层寒侵枕障寒侵被寒光亭下水连天寒光零乱寒入罗衣春尚浅珖珙珙桐珙璧珞珞巴族珠珠三角珠串珠串儿