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
and he doesn't get to use it.
却又用不上。
Life is a shuttle.
生活犹如梭子。
This mooncake is very nice.
这个月饼很好。