Sinus node
窦房结
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
node
[nəud]
n. 节点;（计算机网络的）节点;[医]结节;植物的节;
🗣️ 情景例句
That's the way.
就这样。
Do not swap horses when crossing a stream.
处在危难中，不宜大更动。
and when he flirts with fame, he is taking time off from living with himself,
当他沽名钓誉时，他就脱离了自我生活，