rev up
US /rev ʌp/
UK /rev ʌp/
片語動詞
1.
發動, 加大
to increase the speed of an engine or to make something more active or exciting
範例:
•
The driver revved up the engine before speeding off.
司機在加速離開前發動了引擎。
•
We need to rev up our marketing efforts to reach more customers.
我們需要加大行銷力度，以吸引更多客戶。
在 Lingoland 學習這個單詞