“焦硫酸”的概念、定义、翻译、参考文献-科学参考

单词	焦硫酸
释义	焦硫酸 Encyclopedia 理学焦硫酸释 pyrosulfuric acid焦硫酸化学式H2S2O7。发烟硫酸化学式为H2SO4·xSO3，当x=1时，即为焦硫酸。
随便看	upper semi-modular lattice upper semisphere upper series upper set upper side frequency Upper Silesia Coalfield upper singular exponent upper solution upper solution; supersolution upper-stage upper stage liquid rocket engine upper strong derivative upper subsemilattice upper sum upper surface upper tangent arc upper topological limit upper transit upper triangular group upper triangular matrix upper-trimmed subsequence upper type upper unitriangular matrix upper urinary tract infection upper urinary tract lithiasis

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。