Nodi sinuatrialis
[医] 窦房结
🧩 词语组成解析
nodus 的复数
🗣️ 情景例句
How is everyone in your family?
全家都好吗？
You are healthier than I am.
你比我健康。
The distinction of our product is its light weight.
我们产品的特点就是它很轻。