Photoelectric scanner
[电] 光电扫描器
🧩 词语组成解析
scanner
['skænə]
n. 扫描器;扫描设备;检测装置;细查者;
🗣️ 情景例句
How were your scores in university?
你大学时的成绩如何？
Britain is behind Japan in developing modern technology.
在发展现代技术方面，英国落后于日本。
In cities he refused to travel in a rickshaw, a two-wheeled cart pulled by a bare-footed man.
在城里，他拒绝乘坐那种赤脚车夫拉的两轮人力车。