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单词 pawl
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pawl  (pôl),USA pronunciation n. 
  1. Mechanical Engineeringa pivoted bar adapted to engage with the teeth of a ratchet wheel or the like so as to prevent movement or to impart motion.

v.t. 
  1. Mechanical Engineeringto check or hold with a pawl.
  • Dutch pal ratchet
  • 1620–30

Collins Concise English Dictionary © HarperCollins Publishers::
pawl /pɔːl/ n
  1. a pivoted lever shaped to engage with a ratchet wheel to prevent motion in a particular direction
Etymology: 17th Century: perhaps from Dutch pal pawl
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更新时间：2025/2/23 15:26:16