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

单词	ney-allen nebula
释义	Ney-Allen nebula Ney-Allen nebula [′nī ′al·ən ′neb·yə·lə] (astronomy) An extended source of infrared radiation in the Trapezium region of Orion which displays intense emission at a wavelength of 10 millimeters.
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Ney-Allen nebula