Flack's node
[医] 弗勒克氏结, 窦房结
🧩 词语组成解析
node
[nəud]
n. 节点;（计算机网络的）节点;[医]结节;植物的节;
🗣️ 情景例句
Thanks very much. It was a great party!
非常感谢，今天的聚会棒极了！
She hesitated about what to do next.
他对下一步干什么拿不定主意。
This is the best material we have to offer.
这是本公司所供应的最好的原料。