v.(使)快速运转
n.(发动机的转速)一次旋转

原形：rev第三人称单数：revs复数：revs过去式：revved过去分词：revved现在分词：revving

He revs the engine before driving off.
他在开车前先轰了几下油门。
The mechanic increased the revs to check the car's performance.
机械师提高转速以检查汽车的性能。
The motorcycle revs loudly as it accelerates down the street.
摩托车在加速行驶时发出巨大的轰鸣声。
The heart rate monitor showed that her heart was revving at 150 beats per minute.
心率监测器显示她的心跳每分钟达到150次。
Revolutions per minute (RPM) is a measure of the frequency of rotation.
转速（RPM）是衡量旋转频率的一个指标。
The fans were revved up for the big game, cheering and shouting for their team.
球迷们为这场大赛兴奋不已，为他们的队伍加油呐喊。
After a long day, I like to rev myself up with a strong cup of coffee.
经过漫长的一天后，我喜欢喝一杯浓咖啡来提神。
The new software update has revved up the computer's processing speed.
新的软件更新提高了计算机的处理速度。
The band revved up the crowd with their energetic performance.
这支乐队以其充满活力的表演点燃了观众的热情。
She revved up her campaign efforts in the final weeks leading up to the election.
她在选举前几周加大了竞选力度。