triplenn.三重结构
tripleadj.有三部分的;三倍的v.(使)成三倍n.三个一组;三倍之数;(垒)三垒打
triple cylinder三通筒
triple clicking按三下
triple cleaning三次精选
triple arch dam三拱坝
triple-nerved离基三出脉的
tripleexpansionadj.三次膨胀的
triple ply belt三层胶合皮带
triple negative三阴性
triple focusing三重聚焦
triple laminate三层夹板