Neumann problem
[计] 诺伊曼问题, 第二类边值问题
🧩 词语组成解析
[计] 诺伊曼
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
Why are you crying?
你为什么哭？
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。