“吡嗪”的概念、定义、翻译、参考文献-科学参考

单词	吡嗪
释义	吡嗪 Encyclopedia 理学吡嗪释 pyrazine吡嗪 1,4位含两个氮杂原子的六元杂环化合物，分子式C4H4N2。 Chemistry ＞有机化学＞有机化合物＞释义 pyrazine吡嗪
随便看	two sided hypothesis test problem two-sided hypothesis test problem two sided ideal two-sided ideal two-sided identity two-sided identity element two-sided inequality two-sided invariant mean two-sided inverse two-sided limit two-sidedly invariant integral two-sidedly invariant measure two-sidedly invertible element two-sided market two sided message two-sided method two-sided module two-sided moving-average process two-sided neighborhood two-sided numerical method two-sided printed circuit board two-sided quadratic form two-sided regularizer two-sided ring two-sided scale

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。