“unassignable cost”概念、定义、翻译-科学时代

单词	unassignable cost
释义	经济学词汇手册 unassignable cost 不可避免的成本
随便看	callback handler callback modem call-back pay call-back pay call-back pay callback security callback system call-board contract call box callboy call button call by name call by reference call by value CALL--CALL（computer-assisted language learning） call center call centre call centre call centre call centre call completing rate call control call control function call control function--call control function (CCF) call control function (CCF)

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。

unassignable cost