词汇图鉴brightness
看电影前,我调低了屏幕亮度。
B2 · n.

brightness

UK /ˈbraɪtnəs/
US /ˈbraɪtnəs/

亮度;明亮;鲜艳;鲜亮;聪明;机敏

n. 亮度;明亮

n. 鲜艳;鲜亮

n. 聪明;机敏

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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

词形与相关词

bright (adj.) · brightly (adv.) · brighten (v.)

用法提示

不可数;屏幕的“亮度”用brightness,不用lightness。