Laboratory engine test
[机] 实验室内燃机试验
🧩 词语组成解析
laboratory
['læbrə'tɔri]
n. 实验室;实验课;研究室;药厂;
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
🗣️ 情景例句
Didn't we go to school together?
我们以前在一起上过学吗？
I asked him to keep quiet, but he wouldn't.
我请他保持肃静，但是他不肯。
I think that the doctor had better see you.
我想最好请医生来给你看一下。