front surface

基本解释

First, select the Observation Plane object and the Front surface .
首先，選擇觀察飛機對象和前麪表麪。
A display screen covers most of the front surface of the iPod touch, making it resemble an iPhone.
一塊顯示屏覆蓋了iPod touch前麪板的絕大部分，看上去與iPhone非常相似。
To extract electrical current from a cell, manufacturers print lines of silver paste on its front surface.
爲了從電池中獲得電流，制造者們在電池表麪刷銀膏。

It is a small device that you move around on a flat surface in front of a computer.

Both devices are circular, with a micro-USB port in back and a slanted front surface on which to rest the phone.
ENGADGET
The screen is huge, taking up 2.78 inches of the touchscreen face (yes, it has that too), which is almost all of the front surface.
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The front sports a glass surface with three capacitive buttons and the back showcases the company's Crystal Reflection process -- an attractive patterned glass-like finish that's a bit of a fingerprint magnet.
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