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单词 power breaker
释义

Definition of power breaker in English:

power breaker

noun

  • 1US a piece of heavy-duty machinery for breaking up the ground.

  • 2A circuit-breaker, especially one for handling large currents (a trademark in the United Kingdom).

Origin

Early 20th century; earliest use found in Iowa City Citizen.

Definition of power breaker in US English:

power breaker

noun

  • 1US a piece of heavy-duty machinery for breaking up the ground.

  • 2A circuit-breaker, especially one for handling large currents (a trademark in the United Kingdom).

Origin

Early 20th century; earliest use found in Iowa City Citizen.
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更新时间：2025/11/4 12:20:36