neb·u·los·i·ty /ˌnɛbjəˈlɑsəti/
星雲狀態,星雲狀物,朦朧
Neb·u·los·i·ty n.
1. The state or quality of being nebulous; cloudiness; haziness; mistiness; nebulousness.
The nebulosity . . . of the mother idiom. --I. Disraeli.
2. Astron. (a) The stuff of which a nebula is formed. (b) A nebula.
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