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
I'd like to call Riverdale, New York.
请接New York的Riverdale。
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
How many would you like to order?
您要订多少？