portmanteau/pɔːrtˈmæn.toʊ/形容词多成分组合的;综合的The Official Secrets Act was described as a piece of portmanteau legislation, covering everything from nuclear weapons to army boots.《官方保密法》被描述为一个内容庞杂的立法,涵盖了从核武器到军靴的一切东西。/pɔːrtˈmæn.toʊ/名词(尤指两格式)旅行皮箱想跟读,去练习