night mode
noun [ C or U ] uk/ˈnaɪt ˌməʊd/ us/ˈnaɪt ˌmoʊd/ (also dark mode, dark theme)
（手机、电脑屏幕的）夜间模式
a type of display (= a way of showing text and images) on a phone, computer screen, etc. that uses a black or dark background with lighter text
My phone's on night mode. 我的手机是夜间模式。
Night mode eliminates blue light, which can interfere with a healthy night's sleep. 夜间模式消除了蓝光，蓝光会干扰健康的夜间睡眠。
- More examples
- When you browse in night mode, your homepage, toolbar, settings, and some other pages will be dark.
- The screen automatically switches between day and night modes.