Euler equation
[化] 欧拉方程
🧩 词语组成解析
[计] 欧拉
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
What's the height of the building?
这座楼有多高？
There is a chair below the window.
窗户下面有一把椅子。