QR code™
noun /ˌkjuː ˈɑː kəʊd/
  /ˌkjuː ˈɑːr kəʊd/
- a pattern of black and white squares that contains information, often a web address, that can be read by the camera on a smartphone (the abbreviation for ‘quick response code’)
 
| 单词 | QR code™ | 
| 释义 | QR code™noun /ˌkjuː ˈɑː kəʊd/   /ˌkjuː ˈɑːr kəʊd/ 
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