释义
n. 亮度；明亮
The amount of light something gives off or reflects.
n. 鲜艳；鲜亮
The quality of having strong, vivid colours.
n. 聪明；机敏
The ability to understand and learn things quickly.
例句
I lowered the screen's brightness before watching a film.
看电影前，我调低了屏幕亮度。
Reducing the brightness of outdoor lighting at night can save energy and limit disruption to wildlife.
夜间降低户外照明亮度可以节约能源，并减少对野生动物的干扰。
常用搭配
- adjust the brightness ｜ 调节亮度
- screen brightness ｜ 屏幕亮度
- the brightness of colours ｜ 色彩的鲜艳程度
词族
- bright (adj.)
- brightly (adv.)
- brighten (v.)
近义
- luminosity
- brilliance
反义
- dimness
- dullness
用法提示
不可数；屏幕的“亮度”用brightness，不用lightness。
常见问题
- brightness 是什么意思？
- n. 亮度；明亮；n. 鲜艳；鲜亮；n. 聪明；机敏
- brightness 怎么发音？
- 英音 /ˈbraɪtnəs/，美音 /ˈbraɪtnəs/。点击页面上方的发音按钮可以试听。
