英语词汇“background of mass spectrum”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	background of mass spectrum
释义	background of mass spectrum 质谱本底
随便看	Fine dust in the nebula reflects the light fine-dust seed coating agent fine-dusty coal fine ear forceps fine earth fine earthenware fine eating quality fine echo speckings fine echo-speckings fine ecvironment fine edge fine-edge blanking fine edition fine effect fine elevation-transmitting selsyn fine elutriation fine emery powder fine emulsion fine emulsion polymerization fine end finedrawn fine ended fine engraving fine-entrance ship Fine environment Landscape