Toggle navigation
汉字检索表
公共服务接口
管理离线字典
luminousness
英汉字典
英英字典
解释
透光率;
同义
light
luminance
luminosity
luminousness
brightness
brightness level
词性
n
解释
the quality of being luminous; emitting or reflecting light
示例
its luminosity is measured relative to that of our sun