Polytope
多面体
🗣️ 情景例句
The student has a very wide range of interests.
那个学生的兴趣非常广泛。
There's no such thing as a free lunch.
天下没有白吃的午餐。
The fire brigade was called and two fire fighter freed George using a special type of grease.
有人打电话叫来消防队，两位消防队员使用了一种特殊的润滑剂才使乔治得以解脱。