英语词汇travelling 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	travelling block
释义	travel(l)ing block 【机械工程】游动滑车
随便看	letch let dab let daylight into let daylight into someone let daylight into something let ... down let down letdown letdowns let drive let drive at let ... drop let drop let fall a hint Let fly! let fly let fly at Letgali let George do it Let go! let ... go let go let go an anchor to windward Let go hang let go of

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。