| 释义 |
apparent brightness短语¹³¹⁶²⁰⁺³
基本例句
表观亮度
By gauging the redshift andapparent brightnessof a large number of supernovae located at a variety of distances, researchers can create a record of the universe's expansion.藉由调校大量位于不同距离的超新星红移和表观亮度，研究人员可造出一组宇宙膨胀的记录。 |