Common cardinal vein
总主静脉
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
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
All right. That's it for today.
行了。今天就做这些。
It is better to wear out than to rust out.
与其锈掉，不如用坏。
Where are the balls?
球在哪里？