英语词汇mandrel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	mandrel
释义	mandrel/ˈmændr(ə)l/n. 1a a shaft in a lathe to which work is fixed while being turned 心轴，紧轴 b a cylindrical rod round which metal or other material is forged or shaped 芯棒 2 Brit. a miner's pick [英] (矿工用的)鹤嘴锄，镐 [16th c.: origin unknown]
随便看	bacillus back backache back and forth backbar backbeat backbench backbencher backbiter backbiting backblocks backboard back boiler backbone back-breaking backchat backcloth backcomb backcountry back-crawl back cross backdate back door backdown back down

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