“sufficient and necessary condition”概念、定义、翻译-科学时代

单词	sufficient and necessary condition
释义	数学词汇手册 sufficient and necessary condition 充分必要条件，充要条件
随便看	removal removal removal removal removal removal age removal allowance removal bond removal bond removal by filtration removal by suction removal contractor removal cutting removal efficiency removal expense removal expenses removal felling removal from office removal method removal of causes removal of debris clause removal of duplication marine data removal of felling area removal of fluid retention to relieve superficial pathogens removal of load

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。