基本解释n.质谱同根派生 mass-spectrum相关词英汉例句用作名词 (n.)Mass spectrometer plays a key role of modern analytical technology.质谱是现代分析技术皇冠上的明珠。Mass Spectrometer is the most widely used high-end analytical instrument.质谱是常用分析仪器中比较昂贵的设备。mass-spectrum更多例句