lubrication

名詞

1. 1

   潤滑、上油、加油

   Regular lubrication of the chain will keep your bike running smoothly.

   定期為鏈條上油，可以讓自行車順暢運轉。

2. 2

   潤滑作用、潤滑狀態

   Without proper lubrication, the engine parts will overheat and wear out.

   若缺乏適當的潤滑，引擎零件會過熱並磨損。

3. 3

   潤滑、濕潤醫學

   The doctor recommended a gel to improve lubrication and reduce discomfort.

   醫師建議使用凝膠以增加潤滑並減輕不適。