Champeen
[体]选手
🗣️ 情景例句
Why does it have to be one or the other?
为什么非得有这个就没有那个？
Is there anything you'd like to know?
你想知道什么？
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达，横向波比纵向波传播得慢，在纵向波到达几分钟后才能到达。