Postcardinal veins
[医] 后主静脉(胚)
🧩 词语组成解析
[医] 后主静脉的
n. 纹理；静脉（vein的复数）
🗣️ 情景例句
My parents are expecting to see good grades this semester.
我父母希望我这个学期取得好成绩。
This telephone line is interrupted.
这个电话不通。
Thousands of lanterns slowly drift out to sea guiding the dead on their return journey to the other world.
成千上万只灯笼慢慢漂向大海，指引着亡灵返回另一个世界。