光学扫描仪能读出字符，并将其转换到电脑显示屏上。

An optical scanner can actually read characters and transfer them to the monitor screen of a computer.

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光学扫描仪能读出字符，并将其转换到电脑显示屏上。

An optical scanner can actually read characters and transfer them to the monitor screen of a computer.

youdao