“候鸟”的概念、定义、翻译、参考文献-科学参考

单词	候鸟
释义	候鸟 Encyclopedia 理学鸟纲释 migrant birds候鸟一年之中随着季节变化，定期地沿着比较稳定的路线，在繁殖区和越冬区之间迁徙的鸟类。又称迁徙鸟。
随便看	symbol of conjunction symbol of disjunction symbol of equivalence symbol of happy encounters symbol of joint negation symbol of logical product symbol of logical sum symbol of proportion symbol of ratio symbology symbols and abbreviations on chart symbol sequence symbols for electrical diagrams symbol structure symbol synchronization symbol table symbol theory symcenter sym dichloroethane sym-dichloroethane Symeon Polotsky Symeon the Great symmedial circle symmedial triangle symmedian

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。