MethodsThe essential oil in clove was separated and identified by pyrolysis gas chromatography mass spectrometry(Py GC MS).是什么意思_MethodsThe essential oil in clove was separated and identified by pyrolysis gas chromatography mass spectrometry(Py GC MS).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句