Self-lubricating bearing
[化] 自动润滑轴承
🧩 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
and there's one person I haven't photographed in a long time.
而有一个人我已经很久没为她拍照了。
I agree. I wish it were quicker.
是这样，我希望它能快一点。
Hello. Can I speak to Pippa, please?
喂！请问皮帕在吗？