单词	island universe
释义	island universe noun : a galaxy other than the Milky Way Example Sentences Recent Examples on the Web Filled to the brim with hundreds of billions of stars, these island universes often seem like the most prominent occupants of space’s vast emptiness. Scientific American, 30 Aug. 2019 Word History First Known Use 1867, in the meaning defined above
随便看	substylar substyle substyles subsulfate subsultive subsultory subsumable subsume subsumed subsumes subsuming subsummation subsummit subsumption subsumptions subsumptive subsurface subsurface tillage subsurface tiller subsurfaces subsystem subsystems subtack subtacks subtacksmen

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