“usage variance”概念、定义、翻译-科学时代

单词	usage variance
释义	会计与审计词汇手册 usage variance 耗用差异，使用差异
随便看	productive study-time log productive wages productive workings productive writer productivism productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity productivity accounting productivity agreement productivity agreement productivity analysis productivity bargaining

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。

usage variance