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單詞乎

selecting operation

selecting operation是什么意思、selecting operation怎么讀

selecting operation漢語翻譯

【計】 選擇操作

selecting operation例句

  1. 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.
    鼠標一種手用的、用按扭控制的輸入設(shè)備，當在平臺上滑動時可以相應(yīng)地移動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，由此來選擇項目、控制內(nèi)容或作圖
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