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allophane ['æləfeɪn] n
gen. 天然的水合硅酸铝
agric. 水铝英石 (H₁₀Al₂Si₁₀)
met. 铝英石 (Al2SiO5•nH2O)
soil. 水铝英石
allophane: 5 phrases in 3 subjects
Desert science1
Engineering geology1
General3