“cost classification”概念、定义、翻译-科学时代

单词	cost classification
释义	商务词汇手册 cost classification 成本分类
随便看	joining segment（J segment） join irreducible element Join jakaka's rhabdovirus Join jakaka's virus join representation join semi-lattice joint joint joint joint joint joint joint joint joint joint joint joint joint joint joint joint joint joint joint

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。