Manumission
出国 Abroadn. 解放
✅ 同义词
📖 牛津释义
manumission
n[U].
🗣️ 情景例句
That's relief.
真令人欣慰。
It's nice and sweet.
它的味道甜美。
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。