Hyperquadric
超二次曲面的
🗣️ 情景例句
Only one day, and it won't hurt as much.
只要再一天你就不会像现在这样痛了。
If it is left too long, it begins to give off a bad smell.
假如把它放得太久了，它就会开始发臭。
is of an indescribable fascination.
具有难以言表的构思魅力。