单词：luminosity
音标：[.lu:mi'nɒsiti] ；
n. 光明, 光辉, 光度, 亮度
[计] 亮度
[计] 亮度
n. the quality of being luminous; emitting or reflecting light
词型变化：名词复数形式 : luminosities
考试类型：[托福]
考试类型：[托福]
词性分布：
luminosity的用法和样例：
例句
用作名词(n.)
- Luminosity glows through pale velum walls.耀眼的光芒透射着苍白的幕墙。
- I must have felt pretty weird by that time, because I could think of nothing except the luminosity of his pink suit under the moon.我当时一定已经神志恍惚了，因为我脑子里什么都想不到，除了他那套粉红色衣服在月光下闪闪发光。
- Its luminosity is measured relative to that of our sun.发光度是对比我们太阳的发光度测得的。
- Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.天文学家心照不宣地默认，光度和颜色都相同的恒星具有相同的质量。
- The candle is the basic unit of luminosity.蜡烛是基本照明材料。
词汇搭配
- luminous发光的
- absolute bolometric luminosity绝对辐射热光度...
- visual luminosity目视光度
- relative luminosity相对发光度
- standard luminosity curve标准亮度曲线...
- luminosity factor发光率
- low-luminosity image低亮度图像
- luminosity scale亮度标度,发光度盘,...
- bolometric luminosity热光度
- luminosity response发光度响应,亮度特性...
- highlight luminosity最大亮度
- mass-luminosity law质光定律
- absolute luminosity绝对发光度
- absolute luminosity curve绝对发光度曲线,绝对...
【近义词】
- daylight日光
- luster光彩
- glory光荣
- sunshine阳光
- light光
- brightness光亮
- glow光辉
- brilliance才华
- radiance光辉
- shine照耀
- sheen光辉
- glare闪耀光
- incandescence白热光
- gleam闪烁
- luminance发光
- luminousness透光率
- brightness level亮度级
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