Lubrication
其它 Other
n. 润滑, 注油, 润滑作用\\n[计] 润滑
📖 牛津释义
lubrication
n[C, U]
(action of) lubricating or being lubricated 加润滑油; 润滑.
🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么?
Every cloud has a silver lining.
山穷水尽疑无路,柳暗花明又一村。
Can you tell me why our bid was not accepted?
请告诉我为什么我们没有得标好吗?
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