“beryllium”的概念、定义、翻译、参考文献-科学参考

单词	beryllium
释义	beryllium Encyclopedia 工学慢化剂材料释 beryllium铍化学元素。元素符号Be，原子序数4，原子量9.012182，属周期系IIA族。碱土金属中最轻的一种元素。理学铍释 beryllium铍化学元素，元素符号Be，原子序数4，原子量9.0121831(5)，属周期系ⅡA族。碱土金属。 Physics beryllium铍4Be｛化｝ Astronomy beryllium缩写：Be。铍 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 beryllium铍
随便看	predetermination predetermined predetermined harmony theory predetermined motion time standard approach predetermined value predetermined variable predicate predicate-argument structure predicate calculus predicate calculus with identity predicate constant predicate data model predicate encryption predicate formula predicate letter predicate logic predicate logic of first order predicate logic of higher order predicate logic of second order predicate logic with equality predicate modification rule predicate of first level predicate of first order predicate of n arguments predicate of n variables

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