nebulosity
名词 n.
英文释义
名词 n.
-
The characteristic of being nebulous; cloudiness (measured in octas).
— With higher powers the field does not appear to be sufficiently large to allow of each streak of nebulosity being compared with the surrounding parts where the nebulosity is not quite so bright.
词形变化
词源
From Latin nebulōsitās.
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数据来源: Wiktionary