Absorption Nebula

中文含义:吸收星云

英语词性:noun

美式发音:[əbˈsɔrpʃən ˈnɛbjələ]

同义词:dark nebula, molecular cloud

易混淆单词:emission nebula

双语例句:

1. The Horsehead Nebula is an absorption nebula located in the constellation Orion.

天马座的马头星云是一颗吸收星云。

2. The absorption nebula is visible because of the absence of light.

由于光的缺失,吸收星云是可见的。