opalescence
n. 乳白光, 蛋白色光 [化] 乳光
发音
US
AU
/ˌəʉpəˈlesəns/
词形变化
opalescences
复数
opalescences
释义与例句
n.
-
1.
the state of being opalescent
可数 不可数 -
2.
the milky iridescent appearance of a dense transparent medium when it is illuminated by polychromatic visible radiation (such as sunlight) due to local fluctuations in its density and therefore in its refractive index
可数 不可数 物理
词汇关系
同义词 1
上位词 1
相关短语
词源
From opal + -escence.
来源:wiktionary