英语词汇jackhammer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	jackhammer
释义	N26215230jackhammerSpoken.29Fiction.96Magazine.50Newspaper.47Academic.8 noun verb jackhammer /ˈdʒækˌhæmə(r)/ chiefly N. Amer. <主北美> noun a portable pneumatic hammer or drill 手提气锤; 手提风钻。 verb with obj. beat or hammer heavily or loudly and repeatedly 猛敲, 猛锤。
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