Additive engine oil
[机] 含添加剂的机械油
🧩 词语组成解析
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
This job is back-breaking work.
这份工作强度很大。
Tell me where I can post them.
请问，哪里有投信的邮筒？
What's on your mind?
你在想什么呢？