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
The other half?
另一半？
That which one least anticipates soonest comes to pass.
事非逆料偏易发生。
and throwing a holy wreath into the current in the winter.
冬天往河中抛撒一个冬表花环。