Area detector
[化] 平面检测器
🧩 词语组成解析
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
Your grandfather went to the Engineering School there.
你爷爷进那个工学院。
One father is more than a hundred schoolmasters.
一个父亲胜于一百个教师。
She played basketball after school, and then walked home.
放学后她打了篮球，然后步行回家。