“dog days”概念、定义、翻译-科学时代

单词	dog days
释义	天文学词汇手册 dog days 伏日，天狼星东升日
随便看	derivative time constant derivative title derivative trait derivative trait derivative work derivative works derivatization derived algebra derived attribute derived block design derived class derived class derived demand derived demand derived demand derived demand derived demand derived drive derived drive derived estimate derived function derived functor derived gene effect derived group derived lipid

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。