Costusn.闭鞘姜属costn.费用；成本；代价；[律]诉讼费用v.花费；使付出；使做不愉快的事；估算成本Cost element analysis成本因素分析cost driver selection成本动因选择cost per well drilled[经] 平均一口井的钻井成本Costimulate molecules共刺激分子cost-capacity curve成本-生产能力曲线cost-saving ability节省成本<费用>能力cost of holding funds资金占用成本cost-saving measure节省成本<费用>措施cost/effectiveness[计] 效能价格比, 性能价格比costs after the cause[法] 诉讼结束后付给胜诉方的费用