Fraisse D,Vernin G,Metzger J,el al.SPECMA bank application to the study of Geranium essential oil of various origins Ixth international essential oil congress[C].Singapore,1983.是什么意思_Fraisse D,Vernin G,Metzger J,el al.SPECMA bank application to the study of Geranium essential oil of various origins Ixth international essential oil congress[C].Singapore,1983.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句