Paraboloidal
抛物面的, 抛物线体
🗣️ 情景例句
How many people are there in your family?
您家有几口人？
By the side of sickness health becomes sweet.
和疾病相比较，才显得健康的可贵。
My father is at home looking for the ticket.
我爸爸正在家里找票呢！