英语词汇jewel block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	jewel block
释义	jewel block 简明释义转球滑车网络释义短语 1 jewel block 转球滑车 ; 球滑车 ; 信号索滑车 2 jewel block dasher block 单饼小滑车 3 Block Puzzle Jewel 拼图宝石
随便看	earth base earth based earth-based earth based coordinates earth based coordinate system earth based station earth-based station earth bath earth-bath earth beam earth bearing strength earth blanket earth-board earthboard earth board earth borer earth boring auger earth boring machine earth boring machine earthborn earthborn earthbound earth-bound earthbound meteor earthbound solar energy

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。