vestlessadj.vest的变形：vest[vest]n.背心，马甲女式背心；(女装胸前的)V形装饰布 [参较 dickey1][英国英语]内衣；汗衫vt.使穿衣服；给…穿上祭服：The celebrant vested himself in the sanctuary.主持弥撒的神甫在祭坛上穿上祭袍。(财产、权利等)授予，赐予；赋予：The right to make new laws is vested in the representatives of the people.制定新法律的权利被