Hypercylinder
超柱, 超柱面, 超柱体
🗣️ 情景例句
since this is so easy ....
既然那么简单……
Many a flower is born to blush unseen.
有许多花儿生来就开著没有人欣赏。
the editor was getting impatient, for the magazine would soon go to press.
在此期间，编辑等得不耐烦了，因为杂志马上要付印。