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
She tends to talk too much.
她有饶舌的倾向。
Good deeds will shine as the stars of heaven.
善行如日月经天。
we all rushed to see it.
我们都赶紧跑去观看。