brightness
n.亮度；明亮；光泽度；灯火通明
网络解释.亮度；辉度；明度；白度
brain ingenuity sheen depth inspiration sunlight sunshine glory luster splendor
双语例句
1. 1 . Her burst of exuberance and her brightness overwhelmed me.
她勃发的热情和阳光的性格征服了我。
来自柯林斯例句