| 单词 | spiral galaxy |
| 释义 | spiral galaxy (once / 844237 pages) n WORD FAMILY spiral galaxy USAGE EXAMPLESAn image of the spiral galaxy Spanish Dancer in the constellation Dorado, taken by the Dark Energy Survey. Nature(Sep 27, 2016) This barred spiral galaxy is a neighbor of our own, the Milky Way. Time(Jul 01, 2016) M81 is a giant spiral galaxy that is tilted toward us. National Geographic(Apr 25, 2016) n a galaxy having a spiral structure; arms containing younger stars spiral out from old stars at the center Syn|Hypo|Hyper spiral nebula Andromeda galaxy a spiral galaxy in the constellation of Andromeda that is visible to the naked eye extragalactic nebula, galaxy (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust |
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