“螺杂环化合物”的概念、定义、翻译、参考文献-科学参考

单词	螺杂环化合物
释义	螺杂环化合物 Encyclopedia 理学螺杂环化合物释 spiro heterocyclic compound螺杂环化合物两个单环（其中至少有一个是杂环）共用一个原子的多环化合物。
随便看	downward cumulation downward deviation downward directed set downward drift stoping with backfill downward lighting downward Lowenheim-Skolem theorem downward L-S theorem downward LS theorem downward Löwenheim-Skolem theorem downward-L⍥wenheim-Skolem theorem downwards bearing sensation in anus downward social comparison downward transition downwelling downy mildew downy mildew of crucifers downy rosemyrtle dowtherm evaporator doxastic logic doxenic doxographical tradition doxology Doyan Uriankhai Do ye song and dance Doyle, Sir Arthur Conan

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。