“time-like direction”的概念、定义、翻译、参考文献-科学参考

单词	time-like direction
释义	time-like direction Mathematics ＞偏微分方程＞双曲型方程＞释义 time-like direction类时向
随便看	Maria Callas Maria Chapdelaine mariachi Maria family Maria Felicita Malibran Maria Felix Maria Full of Grace Maria Goeppert Mayer Maria Irene Fornes Maria Jotuni Maria Konopnicka Maria Kuncewiczowa marial rock Mariam Bratu Hansen Maria Montessori Mariana Alley Van Rensselaer Mariana Islands Marian Anderson Mariana Trench Maria Nikolayevna Yermolova Marianists Marian life exploration Marianne Larsen Marianne Moore Mariano Picón Salas

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。