brightness
['braitnis]
n.光亮, 明亮,聪明
例句与用法:
The act or an instance of gradually diminishing in brightness, loudness, or strength until actual disappearance occurs.
逐渐消失在亮度、响度或精力上逐渐减弱直至全部消失的活动或例子
A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter.
光度视网膜亮度单位,相当于每平方米有一烛光亮度的表面,通过一平方毫米的瞳孔区域,到达视网膜的光线数量
Stars vary in brightness.
星星光亮度不同。
The light hurt my eyes with its brightness.
明亮的灯光刺痛了我的眼睛。
词形变化:
副词: brightly | 形容词比较级: brighter | 形容词最高级: brightest |
详细释义:
n.[U]
1. 明亮, 光辉; 鲜艳
2. 亮度
3. 活泼, 愉快
4. 聪颖, 伶俐