英语词汇“emission 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	emission nebula
释义	WordReference Random House Unabridged Dictionary of American English © 2024 emis′sion neb′ula, [Astron.] Astronomya bright diffuse nebula that emits light as a result of ionization of its gas atoms by ultraviolet radiation, as the Orion Nebula, planetary nebulae, and supernova remnants, as the Crab Nebula.
随便看	standpattism standpipe standpoint st. andrews st. andrew's cross st. andrew's-cross standstill stand to stand up stand-up standup stane staned stanford stanford-binet test stang stanhope staning stanislaus stanislaus i stanislav stanislavski stanislavski method stanislawów stanisław

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