Chambered nautilus
鹦鹉螺
🧩 词语组成解析
a. 有小室的, 隔成多室的
n. 鹦鹉螺, 船蛸
🗣️ 情景例句
Go ahead, Philip.
去吧 Philip。
You've got some nerve!
你好大的胆子。
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。