sinoatrial node
短语[医] 窦房结, 基-弗二氏结
词形变化
sinoatrial nodes
复数
sinoatrial nodes
别名
S-A node
SA node
SAN
释义与例句
n.
-
1.
A group of cells located in the wall of the right atrium of the heart that originates the impulses stimulating the heartbeat.
窦房结
医学