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pawl

英 [p??l] 美[p?l]
  • n. 制轉(zhuǎn)桿，卡爪
  • vt. 用掣爪停轉(zhuǎn)

英文詞源

pawl (n.)
"bar preventing a capstan from recoiling" (nautical) 1620s, of unknown origin; perhaps from French pal "stake" [OED] or épaule "shoulder" [Klein].

雙語例句

1. Pawl is a simple device which allows a shaft to turn only one way.
掣爪是一種非常簡單的只讓轉(zhuǎn)軸往一個(gè)方向轉(zhuǎn)動的裝置.

來自辭典例句

2. Key removable in locked position only. Spring loaded clip - in pawl.
只能在鎖住位置時(shí)取出鑰匙, 彈簧加載的嵌入式掣子.

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3. Pulled pawl that can be manually into retreat knife.
拉出棘爪,可以進(jìn)行手動進(jìn)、退刀.

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4. The fastening tool further includes a coil feeder ( 720 ) assembly having an indexing pawl ( 722 ).
緊固工具還包括具有分度 棘爪 的卷料進(jìn)給組件.

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