英语词汇“sample to background activity ratio”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	sample to background activity ratio
释义	sample to background activity ratio 样品-本底放射性活度比,样品本底活度比
随便看	Father eats much fathered fathered by fatheree fatherer fatherers fatherese father factor father family Father favored his youngest son father field Father figure father-figure father figures father-figures father file Father finally shaved his mustache father fixation Father foamed with rage when he heard the news Father folded the tiny child in his arms Father Frost Father frowned his son down fatherfucker father fucker father-fucker