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
It's complicated.
原因很复杂。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
May I help you?
我能帮忙吗？