microanalyzer mass spectrometer微量分析: microanalysis质谱仪: mass analyzer; mass spectrom ...微量分析质谱计: micro analysis mass spectrometer质谱仪,质量分析器: mass analyser液相层析质谱仪: liquid chromatograph/mass spectrometer lc/ms下载手机词典可随时随地查词查翻译