calibrate
🇺🇸
/ˈkælɪbreɪt/
🇬🇧
/ˈkælɪbreɪt/
To adjust a tool or device so it can measure things correctly.
The scientist had to calibrate the thermometer before taking the temperature of the liquid.
科學家在測量液體的溫度之前必須校準溫度計。