基本解释n.乙基(含四乙铅的汽车燃料)同根派生 ethyl相关词英汉例句用作名词 (n.)In Brazil, about 40% of all motor fuel is ethanol, also known as ethyl alcohol.在巴西,所有机动燃料的大约40%25是乙醇,也就是酒精。ethyl更多例句