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八面体氧化物矿物。
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刚玉
氧化物矿物。化学成分为Al2O3,晶体属三方晶系。
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corundum
刚玉
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weight loss in elderly
weight loss test
weight lowering operator
weight method
weight module
weight-monodromy conjecture
weight of a Boolean algebra
weight of a determined function
weight of a functional element
weight of a genetic algebra
weight of a linear transformation
weight of a matrix
weight of a measurement
weight of a modular form
weight of an automorphic form
weight of an integer
weight of an invariant
weight of a polynomial
weight of a quadrature formula
weight of a rational representation
weight of a relation
weight of a relative tensor
weight of a representation
weight of a semi-invariant
weight of a space
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