Paraboloidal mirror
[化] 抛物面镜
🧩 词语组成解析
抛物面的, 抛物线体
🗣️ 情景例句
He's always trying to pick up on me.
他总想调戏我。
In the kingdom of blind men the one-eyed man is king.
盲人国里，独眼称王。
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，