“trace element”的概念、定义、翻译、参考文献-科学参考

单词	trace element
释义	trace element Encyclopedia 工学食品配料释 trace element微量元素占人体总重量不到0.01%、每日需要量小于100毫克的元素。理学微量元素（地球化学）释 trace element微量元素在自然体系中含量低于0.1%的元素。 Astronomy trace element示踪元素 Biology trace element痕量元素；超微量元素
随便看	symmetry adapted linear combination symmetry adapted linear combination, SALC symmetry adapted molecular orbital symmetry-adapted wave function symmetry analysis symmetry and algebra in conformal field theory symmetry and asymmetry symmetry and balance symmetry and conserved current symmetry and conserved quantity symmetry axiom symmetry breaking symmetry breaking technique symmetry-broken symmetry class symmetry classification symmetry condition symmetry element symmetry elements symmetry energy symmetry factor symmetry forbidden reaction symmetry function symmetry group symmetry group theory

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