Photolectric 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
I was teaching music,
我当时教音乐，
What's been the consumer reaction to your product?
消费者对你们的产品有过什么反映？
How's it going?
怎么样？