Koch's node
[医] 郭霍氏结, 房室结
🧩 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
I really mean it.
当然是真的。
Snowman
雪人
He devoted his life to the study of science.
他把毕生献给科学研究。