s-a-node

s-a-node什么意思,s-a-node翻译

基本解释

网络: 窦房结

例句

• The S-A node is often called the pacemaker of the heart because it establishes the basic rhythm at which the heart beats.

  S-A结由于建立了心跳的基本节律，故常称为起搏点。