scanner
n. 扫描仪, 扫描盘, 审视者 [计] 扫描器; 词法分析程序; 扫描程序; 扫视程序
发音
词形变化
教材释义与例句
扫描仪；扫描器；光电子扫描装置
释义与例句
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1.
One who scans.
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2.
A device which scans documents in order to convert them to a digital medium.
扫描器
He put the picture in the scanner, then e-mailed a copy of it to his family.
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3.
A device which scans barcodes or QR codes for the purpose of charging a customer, performing a price check or enquiry, printing a price label or sticker, checking an item in or out of the store or warehouse, or finding an item ordered through click and collect and its corresponding location; a pricing gun or HHT.
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4.
A radio receiver which iterates through a sequence of frequencies to detect signal.
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5.
A device which uses radiation (ultrasound, X-ray, etc.) to generate images of tissue or surfaces for diagnostic purposes.
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6.
A device which uses optics to detect printed data (such as a barcode).
词汇关系
相关短语
词源
From scan + -er.
来源：wiktionary