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 couldn't teach such dull children.
他教不了这么笨的孩子。
As a man sows, so he shall reap.
种瓜得瓜，种豆得豆。
No hurry! Please take your time!
甭着急！请慢慢看！