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
Well, let's get started.
好吧， 我们开始吃吧。
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
Hasn't Mary told you?She invited Charlotte and me to dinner this evening.
玛丽没有告诉你吗？她邀请我和夏洛特今晚去吃饭。