Posterior cardinal vein
后主静脉
🧩 词语组成解析
posterior
[pɔs'tiəriə]
adj. （时间上）较晚的;在后的;后面的;尾部的;
n. 身体后部，臀部;
vein
[ven]
n. 静脉;[地]矿脉，岩脉;[植]叶脉;气质，倾向;
v. 使有脉络;使有纹理;象脉络般分布于;
🗣️ 情景例句
It's complicated.
原因很复杂。
Thank you. It was very kind of you.
谢谢，您太好了。
All right. Just for a minute. I came to give you a message.
好！稍等一会儿。我来给你捎个口信。