Schweizer
[人名] 施魏策尔
🗣️ 情景例句
Where are your manners?
你的规矩哪里去了？
The still sow eats up all the draff.
不声不响的猪吃光全部的饲料。
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。