V2EX card-reader

Card-reader

释义 Definition

读卡器;刷卡机:用于读取银行卡、门禁卡、身份证件或存储卡等信息的设备。
(较少用)也可指读牌/占卜的人(如塔罗牌解读者)。

发音 Pronunciation

/krd ridr/(美)
/kd rid/(英)

例句 Examples

The hotel gives you a key card, and the card-reader opens the door.
酒店会给你一张房卡,用读卡器就能开门。

After the system upgrade, the card-reader can process contactless payments and automatically encrypt customer data.
系统升级后,这台读卡器可以处理非接触式支付,并自动加密客户数据。

词源 Etymology

card-reader 是由 card(卡片)+ reader(读取器/读的人)构成的复合词,字面意思就是“读卡的装置/读卡的人”。其中 card 最早与“纸张、卡片”相关(源自拉丁语 charta 一类词根),reader 来自 read(读/读取)+ -er(表示人或工具),因此既可指设备,也可指从事“解读”的人(如占卜语境)。

相关词 Related Words

文学作品 Literary Works

该词更偏现代技术/商业场景用语,在传统经典文学中直接出现相对少;在描写零售收银、旅行入住、门禁安防、刷卡支付的当代小说与纪实作品中更常见(常以 card readercard-reader 形式出现)。

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