(computer science) the key on a computer keyboard that is used (in combination with some other key) to type control characters
双语例句
One feature I'm happy to see is the headphone jack on the left side, just above the volume control rocker. 我最喜欢的功能就是机身左侧的耳机插孔，就在音量控制键上面。
During operation, the multimedia touching control keys can along with the operation twinkle, let your every action and every movement dazzle ten feet. 在操作的同时，多媒体触摸控制键更能随着操作闪烁，让你的一举一动都炫目十足。
