专业释义英英释义
Apophyllite
- abstract: The name apophyllite refers to a specific group of phyllosilicates, a class of minerals. Originally, the group name referred to a specific mineral, but was redefined in 1978 to stand for a class of minerals of similar chemical makeup that comprise a solid solution series, and includes the members apophyllite-(KF), apophyllite-(KOH), and apophyllite-(NaF).
以上来源于: WordNet
柯林斯英汉双解大词典
apophyllite /əˈpɒfɪˌlaɪt, ˌæpəˈfɪlaɪt/
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1.
N a white, colourless, pink, or green mineral consisting of a hydrated silicate of calcium, potassium, and fluorine in tetragonal crystalline form. It occurs in cracks in volcanic rocks. Formula: KCa4(Si4O10)2(OH1F).8H2O 鱼眼石
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