overdrive

全力运转、高度活跃、全速状态常用于 go into overdrive

Her mind went into overdrive as the deadline approached.

随著截稿日逼近，她的脑袋开始全力运转。

超速档、高速档

Shift into overdrive once you reach the highway.

上高速公路后就切换到超速档。

破音、过载音乐

He added a little overdrive to thicken the guitar tone.

他加了一点破音效果，让吉他音色更厚实。

使过度劳累、操劳过度少用

Don't overdrive yourself just to finish the report tonight.

别为了今晚赶完报告就把自己累坏。