短語詞組短語volatiles interface 氣體樣品進樣接口reducing volatiles 還原氣體tobacco volatiles 煙草揮發(fā)物vegetable volatiles 蔬菜氣味rice volatiles 水稻揮發(fā)物secondary volatiles 揮發(fā)性次生物質hindgut volatiles 后腸揮發(fā)性物質external volatiles 外揮 返回 volatiles