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金绿宝石
释义
金绿宝石
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理学
宝石矿物
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chrysoberyl
金绿宝石
氧化物矿物。化学组成为BeAl2O4,晶体属斜方晶系。因独特的黄绿至金绿色而得名,以其特殊光学效应(猫眼效应、变色效应)而闻名,被列为世界五大宝石之一。
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Mark Behr
Mark Borisovich Mitin
Markeb
marked graph
markedness in Typology
marked point process
marked process
marked ruler
Mark Edward Thompson
marker
marker-aided selection for forest tree
marker and cell method
marker-assisted gene polymerization
marker-assisted selection
marker-free transgenic technology
marker gene
marker gene deletion technique
marker horizon
marker residue
marker variable
market
marketable pollution permits
marketable value
market access effect
market access in GATS
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