控制的的用法和樣例：
例句
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鼠標一種手用的、用按扭控制的輸入設備，當在平臺上滑動(dòng)時(shí)可以相應地移動(dòng)計算機屏幕上的指示箭頭，使得操作者可以隨意控制指示箭頭，由此來(lái)選擇項目、控制內容或作圖
A hand-held, button-activated input device that when rolled along a flat surface directs an indicator to move correspondingly about a computer screen, allowing the operator to move the indicator freely, as to select operations or manipulate text or graphics.
