单词 不溶于水 例句 DEFINITIVE EXAMPLES 权威例句〔amphiphilic〕Of or relating to a molecule having a polar, water-soluble group attached to a nonpolar, water-insoluble hydrocarbon chain.两性分子的,两亲的:分子的或与其有关的,该分子可溶于水的偶极基附着在不...