Conicoid
n. 二次曲面
🗣️ 情景例句
I don't think so.
我想不是吧。
On many farms you'll find cows and chickens.
在许多农场上你将发现奶牛和鸡。
Yes, it was. But it's much colder today.
是的，昨天冷。但是今天更冷。