“The fourth son of the Yang family visits his mother”的概念、定义、翻译、参考文献-科学参考

单词	The fourth son of the Yang family visits his mother
释义	The fourth son of the Yang family visits his mother Encyclopedia 艺术学〔中国历代戏曲家与作品〕释 The fourth son of the Yang family visits his mother《四郎探母》中国清代京剧作品。
随便看	positive infinity positive integer positive integral kernel positive interaction between nutrients positive ion positive ion, cation positive ion mode positive kernel positive kurtosis positive leap second positive lens Positive likelihood ratio positive limit point positive limit set positive linear functional positive linear operator positive link positive literal positive logic positive logical calculus positive logical formula positive lossless storage positively definite positively definite form positively definite kernel

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。