英语词汇extragalactic nebula的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	extragalactic nebula
释义	extragalactic nebula 英?[?ekstr?ɡ??l?ktik ?nebj?l?] 美?[??kstr?ɡ??l?kt?k ?n?bj?l?] 释义河外星云; 河外星系实用场景例句全部 Extragalactic nebula is invisible to the naked eye. 我们用肉眼是看不到河外星系的. 互联网英英释义 Noun 1. (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust; "`extragalactic nebula' is a former name for `galaxy'"
随便看	no bond prestressing no-bond resistance nobond resonance no bond resonance no-bond resonance no bond stretching no bond tensioning no bone injury no bones about it no bones broken no bon structure noboody No book No boot no border no-bore rotor Noboribetsu Noboribetu noboritomycin noboru noborus no bother nobothian cyst no bottle no bottle s

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extragalactic nebula