🧩 词语组成解析
a. 具有脊索的, 脊索动物门的\\nn. 脊索动物
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
Me?
我吗？
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
I'm calling to see if you would like to have lunch tomorrow.
我打电话给你，是想知道明天一起吃顿中饭怎样？