弘扬国学 · 传承文化

lubricant

英 ['luːbrɪk(ə)nt] 美 ['lubrɪkənt]

解释

n. 润滑剂；润滑油
adj. 润滑的

※ 提供单词"lubricant"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

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).

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例句和用法

1. Its nozzle was smeared with some kind of lubricant.: 它的喷嘴抹了某种润滑油。

2. I think humor is a great lubricant for life.: 我认为幽默是人生的上好润滑剂。

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。

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。

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.