jackhammer英语翻译,jackhammer单词什么意思,jackhammer相关单词词语

jackhammer

n.手提钻

网络解释.手提钻；轻型凿岩机；手持式风钻；手持式凿岩机

英[ˈdʒækhæmə(r)] 美[ˈdʒækˌhæmɚ]

jackhammer

1 . The construction worker battered away at the concrete with a jackhammer .

建筑工人用手提钻机在混凝土上不断打孔.

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2 . She held her ears when the jackhammer started to operate; hold one\'s nose.

当手提钻开始工作时,她塞住耳朵; 塞住鼻子.

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