通常除了手动倒退镜头来观察外别无他法，假如为减少麻烦而把镜头加快，就可能错过一些东西。

Often there is no alternative to watching the playback manually; and if the footage is speeded up to make that process a little more bearable, things can be missed.

youdao

如果存在一些区域空间,边界为曲面,定义n为指向区域R外的法向量。

So if you have some region of space S and you call its boundary surface S and you let n be the normal vector that goes out of the region R.

youdao

除了那些传统上被归类为“严格”或“绝对”责任的情况（即本章中所讨论的）外，在无过错责任法中还存在其他一些情况。

There are a number of instances in the law of liability without fault, besides those (discussed in this chapter) which traditionally are collected under the heading "strict" or "absolute" liability.

youdao