a mouse is essentially a pointing device that allows the user to do many operations more quickly than he could with the keyboard alone.
鼠标是一个必要的外部设备,它可以使用户以比仅使用键盘快得多的速度完成许多操作。
a mouse is a pointing device designed to be gripped by one hand.
鼠标是为一只手抓握而设计的指示设备。
another alternative to the mouse as a pointing device is to use a gaze-tracking camera, which works out where you are looking and moves an on-screen pointer accordingly.
另外一种鼠标替换物是视线跟蹤系统,它能判断出你的视线移动的位置并相应地调整屏幕光标移动的位置。
the stylus is a more comfortable pointing device than a mouse for little hands, and it also lets children create their own digital sketches.
对孩子的小手来说,指示笔是一个比鼠标更舒适的指向设备,它还可以使孩子们创作出他们自己的数字素描画。
with the development of technology guideline such as measure precision, the requirement to the aiming, tracking and pointing device is improved.
随着测量精度等技术指标逐渐提高,对捕获、跟蹤与瞄準的要求也越来越高。
when you compare computers, assess the ergonomics of a laptop while trying it out in a store. make sure that the keyboard and pointing device are comfortable to use.