atrio的用法和样例：
词汇搭配
- atrio-ventricular ring 心脏房室环
- atrio-ventricular canal 房室管
- atrio lake 火口原湖
- complete atrio-ventricular dissociation 完全性房室脱节...
- atrio-ventricular rhythm 房室节律, 结性节律...
- atrio-ventricular dissociation 房室传导分离...
- atrio-ventricular block 房室传导阻滞...
- atrio-ventricular valve 房室瓣
- atrio-ventricular node 房室结
