rowel是什麽意思

rowel

英 ['raʊ(ə)l] 美 ['raʊəl]

vt. 將排膿條插入；用小齒輪刺馬
n. （馬刺上的）小齒輪；插環打膿
n. (Rowel)人名；(法)羅韋爾

英文詞源

rowel (n.): "pointed wheel on a spur," mid-14c., from Old French roelle, roel (Modern French rouelle), "small wheel" (see roulette).

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