Vertebratus
a. [气](云)脊状的
🗣️ 情景例句
I would like to open a savings account.
我想开个现金户头。
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
It is our satellite. It is quite near us in space.
它是我们的卫星。它离我们相当近，仅38万公里远。