lubricate
US /ˈluː.brə.keɪt/
UK /ˈluː.brə.keɪt/
動詞
1.
潤滑する
to use a substance such as oil to make a machine or device operate more easily, or to prevent something sticking or rubbing:
例:
•
A car engine needs to be well lubricated with oil.
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