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卵形星云
释义
卵形星云
Encyclopedia
理学
原行星状星云
释
Oval Nebula;Egg Nebula
卵形星云
位于天鹅座的原行星状星云。编号RAFGL2688和CRL2688。又称蛋形星云或天鹅座V1610(V1610 Cyg)。
Astronomy
1、Egg Nebula; 2、oval nebula
卵形星云
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