“youth-and-old-age”的概念、定义、翻译、参考文献-科学参考

单词	youth-and-old-age
释义	youth-and-old-age Encyclopedia 农学百日菊释 youth-and-old-age百日菊菊科百日菊属一年生草本植物。农学百日草释 common Zinnia; elegant zinnia; youth-and-old-age百日草菊科百日菊属直立性一年生草本植物。又称步步高。
随便看	tungar Tungeli Desert Tunggur fauna Tunggurian Stage Tung Hing Photographer and Painter Tung-li Yuan Tungnan Daily News tung oil Tung Oil Loan Agreement Tung Oil Project(Export-Import Loan) tung oil tree Tungpo Style Tungsheng Sheng Tung-shing Yee Tung Siu Chia, M.A. tungstate tungstates tungsten tungsten blue oxide tungsten bronze tungsten bronze dielectric materials tungsten bronze structure tungsten carbide tungsten-carbide drilling tungsten extraction from acid solution

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。