Coction
[医] 煮沸; 消化
🗣️ 情景例句
And guess what?
你们猜怎么着？
I just dropped in to say goodbye.
我只是来告别的。
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。