Machining oil
[化] 切削油
🧩 词语组成解析
[机] 机制
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
You remember?
你还记得吗？
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
What did your boss say to him?
你老板是怎么对他说的？