Self-lubricating
自动润滑的; 自润滑
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
润滑的
🗣️ 情景例句
I think it's about time we got going.
我想差不多是告辞的时候了。
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。