lab

working in the lab在实验室工作

a chemistry/computer/crime lab化学/计算机/犯罪实验室

a lab animal [=an animal used for experiments in a laboratory]用于实验的动物

a lab coat [=a coat worn over the clothes for protection from spills and stains in a laboratory]实验室工作服

a lab report [=a written report of the results of work in a lab]实验报告

I have (a) lab today.我今天有（一节）实验课。