Self-lubrication
[化] 自动润滑
🧩 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;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
I was hoping for more.
我原以为会比这要好。
Would you please tell us the price of these electric heaters so as to help us make the decision.
能否告知这些电热器的价格，以便我们作出决定。
Please give them all my best wishes. I hope Polly is well, too.
请向他们转达我的最良好的祝愿。我还希望波利也很好。