front case

基本解释

It's safest to keep well behind the car in front in case it suddenly stops.
与前面的汽车保持较大距离是最安全的，这样可以防备它突然刹车。
The official name as stamped on the lower left front of the case is “MessageSlate”.
印在外壳正面左下方的正式名称为“MessageSlate”。
Obama is Christian. We’ll say that up front, in case some of you are hazy on this point yourselves.
为了解除大家的疑惑就先告诉大家奥巴马实际上是基督教的。

> In any case, that high school has like $10 million worth of computer equipment apparently in the front of it.
>，不管怎样，那个高中显然有,值1000万美元的计算机设备。
哈佛公开课 - 计算机科学课程节选
In some cases, the back of the head could be more expressive than the front, in which case this is your opportunity and I wish you luck.
有些时候,后脑勺确实比正脸更有表现力,这才是你们的机会,祝你们好运
耶鲁公开课 - 基础物理课程节选
In this case the promoter, which is a sequence of DNA that is positioned right in front of the gene of interest, the promoter is the betagalactoglobulin promoter in this case, and betagalactoglobulin is a milk protein.
这里涉及到的启动子,也是一段DNA序列,它必须刚好位于目的基因序列前端,我们用到的是β-乳球蛋白启动子,β-乳球蛋白是乳汁中的一种蛋白
耶鲁公开课 - 生物医学工程探索课程节选

There's no camera on the back, but Kobo did include a 1.3-megapixel shooter up front, in case you're in the mood to video chat.
ENGADGET: Kobo Arc tablet hands-on (video) Hands-on