Sentinel node
[医] 信号结
🧩 词语组成解析
sentinel
['sentinl]
n. 岗哨，哨兵;
node
[nəud]
n. 节点;（计算机网络的）节点;[医]结节;植物的节;
🗣️ 情景例句
My name is Li.
我姓李。
He has more power in many ways than the President.
在许多方面他的权力比我总统还大。
Most people eat, write, and work with their right hands.
大多数人吃饭，写字，工作都用右手。