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
No, thank you. Please tell him to phone me when he comes back.
不了，谢谢。他回来时，请告诉他给我打个电话。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
for advertising exerts a subtle influence on us.
这是因为广告在我们身上施加着一种潜移默化的影响。