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
I can't believe I'm hearing this!
我不能相信我在听这些！
He would direct the workman to use his plans.
他为了执行自己的计划，给员工下了指示。
What's the matter with him?
他怎么啦？