“spiro-compound”的概念、定义、翻译、参考文献-科学参考

单词	spiro-compound
释义	spiro-compound Encyclopedia 理学螺环化合物释 spiro-compound螺环化合物一类多环化合物，分子中至少有两个环共享一个碳原子（在少数化合物中也可是共享其他原子，如硅、磷、砷等）。
随便看	Uluguri Ulungur Hu Endemic Fish National Aquatic Germplasm Resources Reserve Uluru-Kata Tjuta National Park Uluru–Kata Tjuta National Park ULV Ulva Ulyanovskaya oblast Ulysses Ulysses probe Ulügh Beg Ulūgh Ulūgh Beg Ulūgh Beg (1394—1449) Ul’yanov UMA UMa UMa cluster U-magnitude UMa group UMALE umami Umar II's reform of taxation system Umar Junus Umar Kayam Umaswati

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。