brightness是什么意思

n.光亮,明亮,聪明,智慧,[光]亮度

1、The brightness of the room was overwhelming after he turned on all the lights.
他把所有的灯都打开后，房间的光线变得非常明亮，让人不适应。
2、Her intelligence and quick thinking are a testament to her brightness.
她的智力和反应迅速显示出她的聪明才智。

明亮；光亮度；智慧；才智