V2EX qr

QR

释义 Definition

QR 常指 QR code(二维码;“快速响应码”):一种可被手机或扫描器读取的二维条码,用来快速打开链接、展示信息或完成支付/验证等。
(在少数语境中也可指 quarterly report “季度报告”等,但最常见是“二维码”。)

发音 Pronunciation

/kjur/

例句 Examples

Please scan the QR code to join the WiFi.
请扫描二维码以加入无线网络。

After verifying her identity, the app generated a one-time QR for secure entry at the gate.
在核验身份后,应用生成一次性二维码,用于在闸机处安全通行。

词源 Etymology

QR 是首字母缩略词,来自 Quick Response(快速响应)。二维码最初用于工业与物流场景,强调“快速读取、快速获取信息”,后来广泛用于支付、门票、登录与信息跳转等。

相关词 Related Words

文学与著名作品 Literary Works

(作为现代技术用语,QR/二维码 在传统经典文学中较少出现,更常见于当代纪实写作、商业/科技写作与标准文档中。)

  • ISO/IEC 18004(《QR Code 条码符号规范》国际标准文档)
  • 以移动支付与数字身份为主题的当代商业/科技类非虚构作品与报道(常以“QR code/二维码”描述支付、入场、登录等场景)
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