I'm going to a language lab class.

我要去上语言实习课。

youdao

There is a language lab in our school. It's on the third floor. It's big and clean.

我们学校有一个语音室，它位于三楼，大而整洁。

youdao

In these schools you can find a splendid teaching building, a library, a language lab, a computer room and a large playground.

您可以在这些学校见到雄伟的教学大楼，图书馆、语音室、计算机房和大操场。

youdao

"The Purdue Online Writing Lab is a sizeable collection of workshops,worksheets, instructional materials in both English language and in various genres in which students and people working in the world are expected to write."

VOA: special.2010.02.11

Light-based communication seems to wind throughout the MIT Media Lab -- it is a universal language, after all, since many devices output light, be it with a dedicated LED or a standard LCD, and have the capacity to view and interpret it.

ENGADGET: Droplet and StackAR bring physical interface to virtual experiences, communicate through light (hands-on)