River basin
流域
🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
basin
['besn]
n. 盆;盆地;流域;水坑，池塘;
🗣️ 情景例句
You won't believe what Tome just told me.
汤姆刚才告诉我的事会吓你
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子，不需要担心。
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。