Eternod's sinus
[医] 埃特诺氏窦(绒膜与卵黄囊之间的血管袢)
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
Shows marked dislike for schoolwork.
明显讨厌功课。
That isn't the way the event happened.
这不是事情的真相！
On behalf of my company, I would like to welcome you here.
我代表我们公司欢迎你来这里。