“rare element”的概念、定义、翻译、参考文献-科学参考

单词	rare element
释义	rare element Encyclopedia 理学短周期释 rare element稀有元素自然界中储量、分布稀少（一般地壳丰度为0.01%以下）且人类应用的量较少的元素总称。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 rare element稀有元素
随便看	graph strong product graph sum graph theorem graph-theoretic graph-theoretical graph-theoretic algorithm graph-theoretic method graph theory graph theory modeling method graph theory of polymer graph thickness graph transformation graph two-coloring graph union graph vertex graph with loops graph without chords graph without loops graph without triangle graphyne grapple skidder graptolites Grasberg copper deposit Grasberg copper-gold deposit graser

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