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lubricate
US /ˈlubrɪˌket/
・
UK /'lu:brɪkeɪt/
C1 高級
英檢高級
v.t.
及物動詞
潤滑;加油潤滑;使潤滑
It is always a good idea to lubricate the wheels of your car so that they spin more smoothly
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