“operating cost”概念、定义、翻译-科学时代

单词	operating cost
释义	旅游词汇手册 operating cost 营业费，经营成本
随便看	acropustulosis acrorumohra acrosclerosis acrose acrosin acrosin acrosin acrosome acrosome acrosome reaction acrosorus acrospire acrospire acrospiroma acrospore acrospore acrospore acrospore acrospore across bulkhead across course aim across discipline across-the-board across-the-board across-the-board cut

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。