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
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。