“metallicity gradient”的概念、定义、翻译、参考文献-科学参考

单词	metallicity gradient
释义	metallicity gradient Encyclopedia 理学银河系演化释 metallicity gradient金属丰度梯度气体或恒星的金属丰度随空间位置的变化趋势。 Astronomy metallicity gradient金属度梯度
随便看	transitive design transitive digraph transitive embedding theorem transitive extension transitive functional dependency transitive graph transitive group transitive group action transitive group of motions transitive G-set transitive law transitive measure-preserving transformation transitive monomial group transitiveness transitive operation transitive permutation group transitive points transitive pseudogroup transitive reduction transitive relation transitive representation transitive set transitive structure transitive subgroup transitive tournament

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