cardo

n.[动]轴节,阳(茎)基环

1. （解剖学）心脏主动脉；2. （罗马时代的）大道；

名词

1. Exercise helps to keep the cardo healthy.
锻炼有助于保持心脏健康。

2. The cardo maximus was a main road in ancient Rome.
"Cardo maximus"是古罗马的一条主干道。