在另一些组内，节拍器按每秒72次的心跳速度在滴滴嗒嗒地响着。

In others a ticking metronome was operating at the heartbeat speed of 72 beats per minute.

youdao

在另一些组内，节拍器按每秒72次的心跳速度在滴滴嗒嗒地响着。

In others a ticking metronome was operating at the heartbeat speed of 72 beats per minute.

youdao