英语词汇sumper怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	sumper
释义	sumper 简明释义 n.井筒中心炮眼专业释义 1 能源科学技术井筒中心炮眼
随便看	screwed reinforcement screwed retaining ring screwed shank tool screw sleeve screwed socket screwed socket for union screwed socket joint screw something up screwed stay screwed staybolt screwed steel conduit screw that screw them screw that screwed tight screw tube screw type screwed union screwed-up screwed up screwed valve screwed valve screwed washer screw with screw you

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。