Venae cardiaca
[医] 心静脉
🧩 词语组成解析
vena的复数
🗣️ 情景例句
Hi, Son. Is everything all right?
嗨 ，孩子 一切都顺利吗？
To mend a tear
补破洞
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。