obscuration

obscurationobscuration[ˌɔbskjuəˈreiʃən]n.1.■昏暗,暗淡,朦胧

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obscuration[,ɔbskjuə'reiʃən]n.1.■隐晦；晦涩，费解2.■遮蔽；昏暗3.■【天文学】掩星；食

obscurationobscuration[ˌɔbskjuəˈreiʃən]n.1.■黑暗化; 昏暗; 遮蔽2.■(知识等的)蒙昧; (真理、语意的)暖昧3.■【天】掩星; 食