luminousness

['lu:minəsnis]

n. 透光率

例句与用法:

A luminous spot on a lunar halo.

幻月,假月月晕上的光斑

Providing light; luminous.

提供光的; 发光的

Giving off light; luminous.

发光的散发光的; 明亮的

There are many luminous road signs along the roads.

沿着路有许多夜光路标。

词形变化:

副词: luminously | 名词: luminousness |