lubricant
英 ['luːbrɪk(ə)nt]
美['lubrɪkənt]
- n. 润滑剂；润滑油
- adj. 润滑的
词态变化
复数: lubricants;
中文词源
lubricant 润滑油
来自lubricate,润滑，上油。
英文词源
- lubricant (n.)
- 1828, probably from lubricant (adj.), or from Latin lubricantem.
- lubricant (adj.)
- "reducing friction," 1809, from Latin lubricantem (nominative lubricans), present participle of lubricare "to make slippery or smooth," from lubricus "slippery; easily moved, sliding, gliding;" figuratively "uncertain, hazardous, dangerous; seductive," from PIE *sleubh- "to slip, slide" (see sleeve).
双语例句
- 1. Its nozzle was smeared with some kind of lubricant.
- 它的喷嘴抹了某种润滑油。
来自柯林斯例句
- 2. I think humor is a great lubricant for life.
- 我认为幽默是人生的上好润滑剂。
来自柯林斯例句
- 3. Most mechanical devices require oil as a lubricant.
- 绝大多数机械装置都需要用油作为润滑剂。
来自柯林斯例句
- 4. You put lubricant on a wheel to make it turn more easily.
- 把润滑剂涂在轮子上使它转起来更零活一些。
来自辞典例句
- 5. Also the oxide itself is a moderately effective lubricant.
- 它的氧化物也是中等效能的润滑剂.
来自辞典例句