Cams
n. 凸轮（cam的复数）
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
Don't put the cart before the horse.
勿本末倒置；勿倒果为因。
Films, videos, CDs and CD-ROMS are just some of the bewildering amount of information they will have.
电影、录像、光盘和光盘驱动器只是能为他们提供令人眼花缭乱的大量信息的几种手段。