cam
🇺🇸
/kæm/
🇬🇧
/kæm/
noun
R
A device that converts the rotation of a wheel into a different type of motion, like up and down or back and forth.
The cam in the engine made the pistons move up and down.
發動機中的凸輪使活塞上下移動。
R
A device for capturing images or recording videos, often used for surveillance or recording events.
The security cam recorded the entire incident.
監控攝像頭記錄了整個事件。
translation
凸輪, 攝影機
詞形變化
Plural
cams