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铍2
释义
铍2(1)鈹pí(2)钢灰色、轻、坚硬、质脆而有毒的二价金属元素,具有高电导率且X射线对它有高的贯穿能力,以化合物形式存在,可以从它的化合物还原生产(如通过电解),主要用在合金中做硬化剂(如与铜),在X射线管中用作窗并且在核反应堆中用作慢化剂和反射层 [beryllium]――元素符号Be另见pī
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family name
family of a martyr
family of a soldier
family of characteristic curve
family of military personnel
family of the suspect
family organization
family-oriented worker
family origin
family partnership
family physician
family planning
family planning programs
family policy
family possessions
family practice
family practitioner
family property
family property law
family provision
family purpose doctrine
family relation
family reproductive behaviour
family room
family set
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2025/10/4 12:49:51