Ectosac
[医] 外膜, 外囊(卵)
🗣️ 情景例句
You do? Really? It won't be any trouble?
有， 真的， 不会有任何麻烦？
Don't forget to call me.
不要忘记叫我。
That's a good idea! Why not? Let's go.
好主意！为什么不呢？我们走吧。