brightness

/ˈbraɪtnəs/📚 8121 61六级

the quality or state of giving out or reflecting light. "we can change the brightness of the bulb"

noun [具体名词][光][天] 亮度；聪明，活泼；鲜艳；愉快

The star varies in brightness by about three magnitudes. ^{星体的亮度大约分三个星等。}

-ness 表名词，“性质，状态，”通常加在形容词后面brightness n. 光明（bright 光明的）

brightness 出现在下面的课文中: Lesson 55 From the earth:Greetings

brightness

n. 亮度；鲜艳；愉快；聪明，活泼

单词造句:

相关词汇

源自bright/braɪt/adj. 明亮的，鲜明的；聪明的；愉快的