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單詞乎

pawl

音標(biāo)[p?:l]
pawl是什么意思、pawl怎么讀

pawl漢語(yǔ)翻譯

n. 棘爪, 制轉(zhuǎn)桿, 卡爪
vt. 用掣爪停轉(zhuǎn)
【機(jī)】 爪

pawl英語(yǔ)解釋

名詞 pawl:

  1. a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward
    同義詞:detent, click, dog

pawl詳細(xì)解釋

pawl

n.(名詞)
A hinged or pivoted device adapted to fit into a notch of a ratchet wheel to impart forward motion or prevent backward motion.
掣爪,棘爪:一種樞軸或轉(zhuǎn)軸器械,能與齒輪缺口或齒間吻合來(lái)前進(jìn)或防止后移

來(lái)源:
Probably from Dutch pal
可能源自 荷蘭語(yǔ) pal
from Latin p3lus [stake] * see pag-
源自 拉丁語(yǔ) p3lus [樁,支柱] *參見(jiàn) pag-

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