基本解释n.丙基同根派生 propyl相关词英汉例句用作名词 (n.)During the oxidation reaction, a phenyl group was found to be better than methyl and propyl groups.有机基团的引入能够显著提高催化剂的活性，其中苯基效果最佳，其次是甲基和丙基。propyl更多例句