“production cost”概念、定义、翻译-科学时代

单词	production cost
释义	旅游词汇手册 production cost 生产成本
随便看	triangular web triangular weir triangulate triangulated irregular network （TIN） triangulated irregular network（TIN） triangulated space triangulateration triangulateration network triangulation triangulation triangulation triangulation triangulation triangulation triangulation chain triangulation chain triangulation distance meter triangulation location triangulation network triangulation network triangulation network triangulation point triangulation point triangulation point triangulation reconnaissance

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。