网站首页
词典首页
请输入您要查询的英文单词:
单词
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
随便看
formal denotation
formal description
formal description language
formal design description
formal design specification
formal detection
formaldethde
formal development
formal documents
formaldoxime
formal entry
formal file
formal file identifier
formal functional programming system
formal glycerine
formal grammar
formal implication
formalin
formalin acetic alcohol
formalin-ammonium bromide fixing Fluid
formalin gelatin
formalin reaction
formal instrument
formalin-sulfuric acid reagent
formal integration
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。
Copyright © 2004-2024 Ippcs.com All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/13 6:06:36