英语词汇“dark nebula”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dark nebula
释义	WordReference Random House Unabridged Dictionary of American English © 2024 dark′ neb′ula, [Astron.] Astronomya cloud of interstellar gas and dust that absorbs and thus obscures the light from stars behind it, appearing as a dark patch in front of a bright nebula or in an otherwise bright area of sky. Also called absorption nebula. 1930–35
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