Khoums
[单复同]n.库姆斯(毛里塔尼亚辅币名,5库姆斯=1 ouguiya)
🗣️ 情景例句
She always reminds him of Grandma. Susan
总是让他想起奶奶。
What do you want?
你想要什么？
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。