luminosity [ˌlju:mi'nɔsiti]

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单词级别

附加级

基本释义

n.亮度，发光度

参考例句

For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun. 它的亮度有几年一度达到了现在太阳亮度的一万倍左右。
Mount Battie without losing its definition would take on a blue luminosity. 远处的巴蒂山沉浸在一派蓝茫茫的暮蔼之中，轮廓朦胧。

luminosity [ˌlju:mi'nɔsiti]

单词级别

基本释义

参考例句

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