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氩
释义
氩
Encyclopedia
理学
氩
释
argon
氩
化学元素,元素符号Ar,原子序数18,原子量39.948(1),属周期系零族元素,稀有气体。
Astronomy
全称:argon。缩写:Ar
氩
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
argon
氩
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Annotated Version of Shichaoshi
annotation
annotation based on sentences
Annotation of Customs
Annotation of Form Words in Classics
Annotation of Islamic Classics
Annotation of Oracle Bone Inscriptions
Annotation of Qu Yuan’s Fu
Annotations and Interpretation to Classic of Poetry
annotation scheme
annotations edition for ancient characters identification
Annotations of the Ethical Principle
annotation specifications
Annotations to Confucian Classics Complied at the Eternal Spring Hall
Annotations to Li Taibai's Collection
Annotation to Bai Juyi's Collection
Annotation to Cai Songnian's Ci Poems at Peak Mingxiu
Annotation to the Book of Songs
Annotion
annotion
announcement
announcement of patent invalidation
Announcement of the Establishment of British Protectorate of Niger River Region
Announcement of the Establishment of Nyasaland Protectorate
Announcement of the Soviet government of Sichuan and Shaanxi Province Stone Carving
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