Radiance
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GRE
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- n.发光; 喜悦
- [英] n.发光;喜悦 ( the state of love, confidence, or happiness)
- [记] radi ( 光线, 射线) +ance -> 发光
- [同] 同根词: radiation ( 发光, 传播) ; radiator ( 散热器)
[编辑] Webster Collegiate
noun
- Date: 1600
- 1. the quality or state of being radiant
- 2. a deep pink
- 3. the flux density of radiant energy per unit solid angle and per unit projected area of radiating surface