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二维码

èr wéi mǎ

HSK 5

Meaning

  • two-dimensional barcode
  • QR code

Definition

一种用黑白相间的几何图形记录数据符号信息的编码，通常用于快速识别和获取信息。

A type of matrix barcode that uses black and white geometric patterns to encode data, commonly used for quick identification and information retrieval.

Usage

二维码广泛用于移动支付、添加好友、扫码登录、信息获取等场景。

QR codes are widely used in mobile payments, adding friends, scanning to log in, and accessing information.

Examples

  • 1 请扫一下这个二维码来支付。 (Please scan this QR code to make a payment.)
  • 2 我扫了你的二维码，加了好友。 (I scanned your QR code and added you as a friend.)
  • 3 登录时可以用二维码扫码，不用输密码。 (You can scan a QR code to log in without entering a password.)
  • 4 扫码二维码可以查看菜单。 (Scan the QR code to view the menu.)
  • 5 这个二维码包含了活动的详细信息。 (This QR code contains detailed information about the event.)

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