Euler polyhedron formula
[计] 欧拉多面体公式
🧩 词语组成解析
[计] 欧拉
n. 多面体
formula
['fɔ:mjulə]
n. 公式，准则;客套话;方案;婴儿食品;
🗣️ 情景例句
Grandpa really loves his family, doesn't he?
爷爷确实很爱这个家， 是吗？
The wish is father to the thought.
有愿望就有信念。
You look very well,Jimmy.
你看上去很好，吉米。