Euler equation
[化] 欧拉方程
🧩 词语组成解析
[计] 欧拉
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
Did you have a good day today?
你今天过得好吗？
Good morning. Could I have some bottles of milk, please?
早上好。我想买几瓶牛奶？