1.head-to-head 短兵相接的

例句：He won a head-to-head battle with NF leader Jean-Marie Le Pen.

他在和国民阵线领袖让-马里·勒庞的正面交锋中获得了胜利@U&HvZqgHxjpcJL。

2.pixels-per-inch 像素密度

例句：The resolution of a picture is expressed in pixels per inch (ppi).

图片分辨率以每英寸像素（ppi）表示.8aAL=(fMvW&#joM+。

3.starting price 起价

例句：Why is it so hard to get to a lower starting price? And how was Apple able to get there?

为什么要达到这么低的起价会这么难？而苹果是如何做到的呢？

4.LCD （liquid crystal display）液晶显示屏

例句：You should be able to see the color change on the LCD monitor.

您应该能够看到液晶显示器上的颜色变化0p[AGx*~W1p。