Invaginate planula
[医] 原肠胚
🧩 词语组成解析
v. 收进鞘中
n. [动]浮浪幼体
🗣️ 情景例句
I've got it!
有啦！
Better poor with honour than rich with shame.
穷得光荣，胜过富得可耻。
That's not true.
不是这样的。