“birational equivalence”概念、定义、翻译-科学时代

单词	birational equivalence
释义	数学词汇手册 birational equivalence 双有理等价
随便看	thresher threshing threshing threshing ground threshing machine threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold threshold agreement

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。