Keith's node
[医] 基思氏结, 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
Of course, Harry.
当然可以， Harry。
She is a reliable assistant.
她是个可信赖的助手。
Oh ,dear! she said.
“天哪！”她说。