cam

网路摄影机、视讯镜头口语，webcam 的缩写

My cam froze halfway through the online meeting.

线上会议进行到一半，我的网路摄影机就当住了。

摄影机、相机口语

He set up a small cam on his bike helmet.

他在自行车安全帽上装了一台小型摄影机。

凸轮机械

A worn cam can throw the engine timing off completely.

凸轮磨损会使引擎的正时完全走掉。

视讯直播、开镜头直播口语

She cams for a couple of hours every evening.

她每天晚上会开镜头直播几个小时。