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've just been robbed. What should I do?
我刚刚被抢劫了，现在不知道该怎么办？
Could you spare me some matches?
您能让给我几根火柴吗？
That's right.D.N. Hall,83, Bridge Street.
那就对了。D。N。霍尔，大桥街83号。