They did this in Bell Laboratories, and they found that, in fact, the electrons did diffract.

他们在贝尔实验室完成了这项工作，他们发现实际上，电子确实发生了衍射。

麻省理工公开课 - 化学原理课程节选

Complete disregard of life is rampant in some terrible laboratories.

在一些实验室内，这种毫不重视生命的做法十分猖獗。

需要动物实验吗？ - SpeakingMax英语口语达人

I've got here lots of flyers given to me by the director of the laboratories which will tell you which lab is the right lab for you, and they're offered many times a week. Yes?

我这里有不少小手册,实验室负责人给我的,它能告诉你该去哪个实验室,实验室在一周中很多个时间段是开放的,你说

耶鲁公开课 - 基础物理课程节选