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单词 jackhammer
释义

jackhammer

/ˈdʒakhamə /
chiefly North American
noun
A portable pneumatic hammer or drill.Landon cracked his eyes open and grimaced in pain from the pounding headache; like an incessant jackhammer drilling into his skull at all angles....
  • In Taba, where the blast brought down a 10-storey wing of the resort, Egyptian and Israeli rescuers used everything from jackhammers and drills to dogs and bare hands to search the wreckage.
  • In a quiet sidestreet, at 3am, someone was running a bloody jackhammer, drilling up the tarmac.
verb [with object]
Beat or hammer heavily or loudly and repeatedly.Having pinpointed the exact location, the bird goes in for the kill with an elaborate maneuver, kicking its legs out from under its wings and jackhammering its beak a few centimeters into the soil to nab its wriggling breakfast....
  • Two workmen are busy jackhammering the footpath.
  • After a week of jackhammering the basement, we had ourselves a shiny new sump pump complete with a perimeter drain, battery backup and snazzy cover.
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更新时间:2024/12/22 19:18:57