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 is fun. It's a piece of cake.
有意思 毫不费力。
Yes, and I hope we can have some snow this winter.
是的，我希望今年冬天会下雪。
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。