Machine oil
[化] 机油(机器润滑油)
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
The used key is always bright.
常用的钥匙总是光亮的。
He asked me some personal questions, but I would never answer them.
他问了我几个个人问题，我根本不愿回答。