“Dumbbell Nebula”的概念、定义、翻译、参考文献-科学参考

单词	Dumbbell Nebula
释义	Dumbbell Nebula Encyclopedia 理学行星状星云释 Dumbbell Nebula哑铃星云位于狐狸座的行星状星云。星表编号为M27和NGC6853。因外形类球面，且酷似哑铃而得名。 Astronomy Dumbbell Nebula哑铃星云
随便看	accretion efficiency accretion flow accretion model accretion mound accretion radius accretion ring accretion shock accretion stream accretion theory accretion wake accretive mapping accretive operator accretivity accrual accounting Accrual basis accumulated accumulated angle accumulated deviation accumulated dose accumulated error accumulated hills accumulated mode accumulated roundoff error accumulated sum accumulated time

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