正解:D
"Color temperature describes the color characteristics of a light source and is measured in Kelvin. Lower values (e.g., 2700K) are perceived as warm (yellow/red), while higher values (e.g., 6500K) are cool (blue
/white)."
- Axis Communications Academy, Network Video Fundamentals, 2022
"Lower color temperatures are described as warm, higher values as cool."
- Axis White Balance and Color Temperature Guide
References:
Axis Communications Academy, Network Video Fundamentals, 2022 (p. 24)
Axis Technical Note: White Balance