“helicene”的概念、定义、翻译、参考文献-科学参考

单词	helicene
释义	helicene Encyclopedia 理学螺烯释 helicene螺旋烃邻位稠合的多环芳烃化合物，其中苯环或其他芳烃呈角环化，形成螺旋形手性分子。曾称螺烯。 Chemistry ＞有机化学＞立体化学＞释义 helicene螺烯
随便看	twofold [symmetry] axis twofold symmetry axis twofold transitive group two-force member two-form two-for-one twisting machine two-four system tablature two-frequency laser two-frequency mechanical dither laser gyroscope two-gap model Two Generations of TCM Practitioners two-generator two grade reagent two-graph two-group Two Guides about Navigation Routes Two Guides to Ink Orchid and Bamboo Paintings two-half openwork jade ring with a dragon pattern two-hand control device two-hand coordination two-hand interaction two-high cross-rolling mill two-hit hypothesis Two Horses Two-Hundred-and-Forty Zaju Plays, hand-copied edition, Ming Dynasty

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。