“spiroannulation”的概念、定义、翻译、参考文献-科学参考

单词	spiroannulation
释义	spiroannulation Encyclopedia 理学螺增环释 spiroannulation螺增环反应有机化合物分子中增加的环系与已有环系处于螺合关系（连接处为螺碳原子）的反应。 Chemistry ＞有机化学＞有机合成化学＞释义 spiroannulation螺增环反应
随便看	proper homotopy proper homotopy theory proper hypergeometric term proper hyperplane proper hyperquadric proper hypersphere proper ideal proper including set proper inclusion proper integral proper intersection proper inverse semigroup proper k coloring proper k-coloring proper k edge coloring proper k-edge-coloring proper k face coloring proper k-face-coloring proper leaf proper left divisor proper length proper list coloring proper Lorentz group proper Lorentz transformation properly canonical representation

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。