短语词组短語heme oxygenate 血紅素氧化酶oxygenate fuel 含氧燃料oxygenate ether 含氧醚gasoline oxygenate 汽油增氧劑Oxygenate additive 含氧添加劑oxygenate pre 充氧壓鑄membrane oxygenate 人工膜肺oxygenate index 氧郃指數 返回 oxygenate