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
All right!
好的！
Fall sick and you will see who is your friend and who is not.
困难见友情。
Yes, of course I'm sure. I would love to look after her. Glad to help! What do I have to do?
当然不会，我敢肯定。我喜欢照料它。我很高兴能帮忙！我需要做些什么？