noun 下载 🔗分享 风镐，手提式凿岩机 A portable percussive power tool that combines a hammer and chisel used to drill or break hard matter, for instance rock or concrete. Examples : "The construction workers used a jackhammer to break up the old sidewalk. " 建筑工人们用风镐把旧人行道打碎了。 technology machine device work industry building 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 使用凿岩机，用风镐。 To use a jackhammer. Examples : "The construction workers were jackhammering the sidewalk to prepare for the new building. " 建筑工人们正在用凿岩机凿开人行道，为建造新楼做准备。 technology machine work industry building 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 用风镐破碎，用风镐凿。 To break (something) using a jackhammer. Examples : "The construction workers used a jackhammer to break the concrete slab. " 建筑工人们用风镐把水泥板凿开了。 machine work technology industry building 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 用风镐凿，用风钻钻 To form (something) using a jackhammer. Examples : "The construction workers jackhammered a new entrance to the school building. " 建筑工人们用风镐为学校大楼凿出了一个新的入口。 machine technology building industry work 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 像手提钻一样震动，用气锤猛烈撞击。 To move like a jackhammer. Examples : "The student was jackhammering through the textbook, trying to finish the chapter before the test. " 那个学生正像用手提钻一样啃课本，想在考试前搞定这一章。 machine action industry work 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 像气锤一样震动，用气锤凿 To move (something) like a jackhammer. Examples : "The construction workers were jackhammering the concrete to make room for the new school addition. " 工人们正用气锤凿开混凝土，为新建的学校扩建部分腾出地方。 machine action technical 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 猛击，捶击。 To strike (something) repeatedly with force, to pound. Examples : "The construction workers were jackhammering the pavement to prepare for the new sidewalk. " 工人们正用电镐猛击路面，为新的人行道做准备。 machine technology action industry work 与AI对话词汇游戏阅读练习
