track pad

When you want to perform a mouse click, you just depress the entire track pad.

当你希望进行鼠标点击的时候，只要按压整个触控板即可。

For left-clicking, you press the whole track pad with one finger.

如果要点击左键，你需要用一个手指按压整个触控板。

The operating system will work with just a mouse or track pad, but it was designed for touch, and Microsoft intends to continue to make the touch-centric Start Screen, with its tabletlike apps, more powerful and versatile.

这个操作系统可以用于鼠标和触控板操作，但它是为了触摸而设计的，而且微软计划继续让以触控为核心的开始界面及其平板风格的应用更加强大多效。

Generally, track structure consists of track, rail pad, sleeper and ballast.

轨道结构一般包括轨道 、 轨道扣件 、 枕木、碎石垫层.

Higher pad wear compared to the pad for race track use at very high operating temperatures.

在工作温度极高的条件下，与适用于赛道的制动片相比，制动片磨损较大。