“dog days”的概念、定义、翻译、参考文献-科学参考

单词	dog days
释义	dog days Encyclopedia 农学三伏释 dog days三伏节令名。头伏、中伏（二伏）和末伏（三伏），合称“三伏”。是中国农历中对一年内最热时期的一种表示。又称伏天、伏日。 Astronomy dog days伏日
随便看	lower deviation lower directed lower Dirichlet density lowered isothermal model lower end lower end of an integral lower envelope lower envelope principle lower estimate lower factorial lower-flow system lower function lower gastrointestinal bleeding lower half-disk lower half-martingale lower half-plane lower half-space lower heating value lower heat value coal lower hemisphere lower-he-sea point lower homology lower hybrid frequency lower hybrid oscillation lower hybrid wave

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。