cam
/ˈkeə̯m/ 名词 B2中文： 凸轮
- A turning or sliding piece which imparts motion to a rod, lever or block brought into sliding or rolling contact with it.
- A curved wedge, movable about an axis, used for forcing or clamping two pieces together.
- A spring-loaded camming device, a spring-loaded device for effecting a temporary belay in a rock crevice.
复数 cams
短语动词和表达
来自图书馆
A draghound will follow aniseed from here to John o’Groat’s, and our friend, Armstrong, would have to drive through the Cam before he would shake Pompey off his trail.
其他匹配结果
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