Euler equation
[化] 欧拉方程
🧩 词语组成解析
[计] 欧拉
🗣️ 情景例句
He is behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
What day is today?
今天星期几？
Twenty people had already left.
有20个人已经离去。