英语词汇fall 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	fall block
释义	fall block 【机械工程】动滑轮
随便看	I display Idist Idists -idium -idiums IDL idle idle about idle ... away idle away idle away one's time idle away ... time idle away time idle cost idle costs idle gear idle hours idle loiter away one's time idle loiter away time idleness idlenesses idle pulley idle pulleys idler idler frequency

英汉双解词典包含483723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。