Ectosac
[医] 外膜, 外囊(卵)
🗣️ 情景例句
Ten o'clock,
十点钟，
Our own actions are our security,not others' judgements.
我们的行为是自己的保证，并不是旁人的鉴定。
At last she said:There's nothing much wrong with you, but I'm afraid you have a problem.
“你没有什么大毛病，不过，恐怕你有个问题。