“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	ECMO ECMS ECMWF ECM「extracellular eco-bank ecobiomorphism eco-building materials ECOC eco-ceramic eco-ceramics ECochG eco-city ecocity ecocity/ecologicalcity/ecopolis/ecoville/ecovillage ecocline eco-community eco-concrete bank for water purification eco-construction of urban human settlement eco-contexts in complex ecosystem Ecocriticism ecocriticism eco-culture eco-cybernetics of complex ecosystem eco-design ecodesign

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