Toowoomba
图文巴
🗣️ 情景例句
And my first nephew.
我的第一个侄子。
He was always called as genius.
他总被人们称为“天才”。
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。