Concha cypraeae
[医] 紫贝齿
🧩 词语组成解析
n. 外耳, 壳, 鼻甲, 甲, 半圆屋顶\\n[医] 甲; 蛤壳
🗣️ 情景例句
The film touched our hearts.
那部影片打动了我们。
Nothing so bad, as not to be good for something.
塞翁失马，安知非福。
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。