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单词
lubricant
释义
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726
lubricant
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noun
adjective
lubricant
/ˈluːbrɪkənt/
noun
a substance used for lubricating an engine or component, such as oil or grease
润滑剂; 润滑油。
adjective
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:2026/9/11 18:29:28