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单词 lubricant
释义
N16955726lubricantSpoken.25Fiction.66Magazine.297Newspaper.62Academic.276

lubricant

/ˈluːbrɪkənt/
a substance used for lubricating an engine or component, such as oil or grease
润滑剂; 润滑油。
lubricating
(用作)润滑的; 减少摩擦的:

a thin lubricant film

一层薄薄的润滑膜。

词源
early 19th cent.: from Latin lubricant- 'making slippery', from the verb lubricare (see LUBRICATE).
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更新时间:2025/2/12 12:36:18