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
that I never could have done this book
我不可能完成这本书
It can't be helped.
无能为力。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。