invariable cost
英
美
- cost n.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
- invariable adj.不变的；恒定的n.[数]常数；不变量
- Variable Cost A cost that changes in proportion to a change in a company's activity or business.
可变成本随着公司活动或业务变动而变动的成本项目。
- Instead, advertising becomes a variable cost of production that measurably results in making more profit.
现在，广告变成了能够带来更多利润的产品的可测定的可变成本。
