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| 单词 | lubricant |
| 释义 |
lubricant ['lu:.brɪ.kənt/ (US informal lube) noun countable or uncountable ■a liquid such as oil which is used to make the parts of an engine move easily together, or a substance put on any surface to help it move more easily against another one 润滑油；润滑剂 |
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