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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
recurrent process
recurrent relation
recurrent respiratory tract infection
recurrent risk assessment
recurrent selection
recurrent sequence
recurrent series
recurrent set
recurrent solution
recurrent state
recurrent theorem
recurrent time
recurrent trajectory
recurrent transformation
recurrer
recurring
recurring chain fraction
recurring continued fraction
recurring decimal
recurring digital invariant
recurring period
recurring principle
recurring problem
recurring sequence
recurring series
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