Unsolvable node
[計] 不可解節點, 不可解結點
?? 詞語組成解析
a. 不能解決的
node
[n?ud]
n. 節點;（計算機網絡的）節點;[醫]結節;植物的節;
??? 情景例句
A dollar is valued at eight point two RMB yuan.
一美元價值8.2元人民幣。
He comes bothering me day after day.
他每天都跑來打擾我。
wants agreement on general principles, which could be applied to many types of products and perhaps extended to other countries.
則希望就普遍的原則取得一致，而這些原則適用于許多不同產品，同時可能延伸到其它國家。