rowel
美['raʊəl] 英['raʊəl]
n. 马刺前端的小齿轮；插环打脓器
v. 用马刺前端踢；将插环打脓器插入
英英释义
Noun- a small spiked wheel at the end of a spur
例句
- The statue of General Sedgwick, cast from cannons captured by the VI Corps which he commanded during the Civil War, has rowel spurs that turn. 塞吉维克的塑像由一门他在内战中领导的六团缴获的大炮浇铸而成，周围是马刺上的小齿轮。
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