“helium”的概念、定义、翻译、参考文献-科学参考

单词	helium
释义	helium Encyclopedia 理学氦释 helium氦化学元素，元素符号He，原子序数2，原子量4.002602(2)，属周期系零族元素，稀有气体。 Physics helium氦2He｛化｝ Astronomy helium缩写：He。氦 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 helium氦
随便看	copper rod upward continuous casting copper slab horizontal continuous casting copper sulfate copper sulfate pentahydrate copper sulfide copper-to-glass seal copper value copperweld Copper Workshop in Erlitou copper-zinc plate copper zinc tin sulfide selenide thin film solar cell copper (Ⅰ)-catalyzed azide alkyne cycloaddition coppice with standards Coprates Chasma co-precipitation coprecipitation co precipitation method co-precipitation method coprecipitation method coprimality coprimary module coprime coprime elements coprimeness coprime numbers

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。