trimethylene 📖 中文释义 [化] 环丙烷[医] 三甲烯, 环丙烷 📘 English Definition(英文释义) n. A gaseous hydrocarbon, C3H6, isomeric with propyleneand obtained from it indirectly. It is the base of a series ofcompounds analogous to the aromatic hydrocarbons. ← trimethylcyclohexyl T 字母词表 trimethylene acetal →