Unsovable node
[计] 不可解节点
🧩 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
He loves Susan.
他喜欢Susan。
Measure thrice before you cut once.
三思而后行。
As he had never been there before, he found a great deal to interest him.
由于他从未去过那儿，结果他发现许多有趣的东西。