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

单词	background equivalent activity
释义	background equivalent activity 本底等效放射性
随便看	electron cyclotron resonance source electron cyclotron transverse-wave device electron cyclotron transverse wave device electron cyclotron wave electron data processing electron-defect compound electron defectoscope electron deficiency electron deficient electron-deficient electron deficient bond electron-deficient carbon electron-deficient molecule electron-deficient rearrangement electron-deficient species electron deficient system electron-dense electron-dense body electron dense label electron-dense zone electron density electron-density electron density distribution electron density index electron-density map 穿窀突窃窄窅窆窇窈窉あさすず【朝涼】あさせあさせ【浅瀬】あさだちあさだち【朝立ち】あさぢえあさぢえ【浅知恵】あさってあさって【明後日】あさっぱら