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重砂矿物
释义
重砂矿物
Encyclopedia
理学
矿物
释
placer mineral
重砂矿物
沉积物中密度较大(一般在2.9克/立方厘米以上)、机械性质和化学性质比较稳定的碎屑矿物。
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Lexell circle
Lexell crater
Lexell's comet
lexeme
lexical access
lexical affix
lexical analysis
lexical analyzer
lexical aspect
lexical category
lexical collocation
lexical construction
lexical definition
lexical development
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lexical field
lexical function
Lexical Functional Grammar
lexical functional grammar
lexical functional grammar, LFG
lexical gap
lexical item
lexicalization
Lexicalization: The Origin and Evolution of Chinese Disyllabic Words
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