Spherical mirror
[化] 球面镜
🧩 词语组成解析
🗣️ 情景例句
They concluded that the goods were of good quality and proved no problem.
他们断定货物质地优良，并证明没有任何问题。
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
It's very thoughtful of you.
你想得真周到。