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
Can I finance this purchase?
我能先欠着吗？
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。