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词汇 percussion hammer
释义

Definition of percussion hammer in English:

percussion hammer

noun
  • 1A hammer in a percussion gun which strikes the powder or cap, exploding it and so firing the charge.

  • 2Medicine a small hammer used in medical percussion.

  • 3An electrically powered hammer that delivers rapid blows.

Origin

Mid 19th century; earliest use found in Scientific American.

Definition of percussion hammer in US English:

percussion hammer

noun
  • 1A hammer in a percussion gun which strikes the powder or cap, exploding it and so firing the charge.

  • 2Medicine a small hammer used in medical percussion.

  • 3An electrically powered hammer that delivers rapid blows.

Origin

Mid 19th century; earliest use found in Scientific American.

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