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
We're supposed to be there
我们应当先到那儿
To catch the ball
捕球
At present, they are visiting all parts of the country.
目前他们正在全国各地巡回演出，