Cardinal veins
[医] 主静脉
🧩 词语组成解析
n. 纹理；静脉（vein的复数）
🗣️ 情景例句
You've got yourself to think about, too.
也得为自己着想。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
Before he returned to India, he decided to live as a poor man and not to possess wealth.
在回印度之前，他已决心过穷人一样的生活，不占有财富。