英语词汇“jackhammer”是什么意思，“jackhammer”的读音、用法及例句翻译-烛光网

词汇	jackhammer
释义	jack·ham·mer AHD[jăkʹhăm'ər] D.J.[ˈdʒækˌhæmə]K.K.[ˈdʒækˌhæmɚ]n.（名词） A hand-held machine for drilling rock and breaking up pavement, operated by compressed air.手提钻，轻型凿岩机：通过压缩空气运转的钻岩石、挖隧道的手持机器 Related Forms继承用法jackʹham'mer v.（动词）
随便看	understory understratum understudy undersubscribe undersubscribed undersupply undersurface undertake undertake undertaker undertaker undertaking undertaking under-the-counter under-the-table underthings undertint undertone undertook undertow undertrick undertrump underuse undervalue undervest

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