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nebula
释义
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Encyclopedia
医学
﹝眼科病证﹞
释
nebula
翳
黑睛(角膜)因各种原因失去其本有的透明,发生混浊等病变的一类眼科疾病的统称。
理学
星云
释
nebula
星云
太阳系以外天空中由气体和尘埃组成的一切非恒星的云雾状天体。
Physics
交叉学科
天体物理学
nebula
星云
>天体物理学>释义
nebula
星云
nebula
复数:nebulae
①星云 ②雾气
Astronomy
nebula
星云
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forestry sociology
forestry speciality survey
forestry stakeholders
forestry statistics
forestry subsidized loans
forestry sustainable development
forestry systems engineering
forestry technical economy
forestry technology and economic results
forestry thematic map
forestry thought history
forestry variety identification
forests and environmental pollution
forest seedling statistics index
forest-shrubland-grassland faunal group of subtropical zone in China
forest-shrubland-grassland faunal group of tropical zone in China
forests in China
forest sites
Forests of Literary Works
forest soil organic matter decomposition
forest soils
Forest Song
forest specialty by-product
forest stand asset
forest steppe
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