Haeckel's gastrea theory
[医] 黑克耳氏原肠祖学说
🧩 词语组成解析
n. 原肠动物
🗣️ 情景例句
are going to have a wonderful, romantic weekend!
将度过一个美妙浪漫的周末！
He makes the bads every day.
他每天都铺床。
I see, we'll take another look at your specifications.
哦，我们会再查一直你们的规格说明书。