Saccus omphaloentericus
[医] 卵黄囊
🧩 词语组成解析
囊
🗣️ 情景例句
That's right, sweetheart.
是的，宝贝。
Friends are lost by calling often and calling seldom.
交往过密过疏，都会失去朋友。
I'm not going to put up with this!
我再也受不了啦！