look through

基本解释

Look through all of your photos and videos. Change or remove anything that you think should not be up there.
浏览自己上传的所有照片和视频，把觉得没必要保留的统统改掉或者删除。
Keep a list of potential optimizations that apply to your platform and look through the entire list every time you need to improve the performance of an application.
您应该保留一个您的平台适用的潜在优化列表，并在每次需要改善应用程序的性能时浏览整个列表。
As you look through them here, see if you can guess what they are before you read the captions.
当你看这些照片的时候，看看在你阅读标题之前能否猜出它们是什么。

I rushed again to look through the lens.
But if you look through your plate, and actually especially if you kind of look off to the side, hopefully you'll be able to see the individual lines of the spectrum.
你可以看到连续的光谱,但如果你们从片子里看,特别从周边看，你们能看到。
麻省理工公开课 - 化学原理课程节选
And then they have like, you can bring your binoculars or the telescope thing where you look through.
你还可以带上你的双筒望远镜，或是使用公园里的单筒望远镜，仔细欣赏风景。
河滨公园 - SpeakingMax英语口语达人

If you look through a group of things, you examine each one so that you can find or choose the one that you want.
If you look through something that has been written or printed, you read it.