翻译
- 简明
luminousness
- 英 ['lu:mɪnəsnɪs]
- 美 ['lumɪnəsnɪs]
释义
- 透光率
英英释义
Noun
1. the quality of being luminous; emitting or reflecting light;
"its luminosity is measured relative to that of our sun"
- 释义
- 英英释义
"its luminosity is measured relative to that of our sun"