短语词组短語bicyclo -ethanol 雙環醇dihalogenated bicyclo -octatriene 二鹵代雙環cis -bicyclo 順式雙環-dimethyl -bicyclo 二甲基二環oxa -bicyclo 氧襍Caged -diphospha-bicyclo compounds 籠狀雙磷襍環化郃物 返回 bicyclo