| 单词 | variable expense | 
| 释义 | variable expenseˌvariable exˈpense noun [countable]  social studies, economics an amount of money which a business has to pay, and which changes each month. For example, the cost of electricity is a variable expense because it depends on how much is used. | 
| 随便看 | 
 | 
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。