Tumuli
坟墓
🗣️ 情景例句
and this is Joanne Thompson--and Abe Lucas,
这是Joanne Thompson， 还有Abe Lucas
He is in difficulty in his business.
他在事业上遇到困难了。
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。