prime cost

美 
英 
  • n.主要成本(包括原材料和劳动力)
  • 网络原价;直接成本;餐饮主要成本
复数:prime costs  
prime cost
n.
1.
主要成本(包括原材料和劳动力)the cost of sth calculated by adding the cost of materials used to make it and the cost of paying sb to make it, but not including costs that are connected with running a business, such as rent and electricity