photometry
US /foʊˈtɑː.m.ə.tri/
UK /fəʊˈtɒm.ə.tri/
名詞
光度測量, 測光術
the measurement of the intensity of light
範例:
•
Astronomers use photometry to determine the brightness of stars.
天文學家使用光度測量來確定恆星的亮度。
•
The lab is equipped with advanced photometry instruments.
該實驗室配備了先進的光度測量儀器。