2. expended的解释
耗尽；花费( expend的过去式和过去分词 )；使用做某事；用光；
1. 花费的支出的开支的：Expediting 推进 | Expended 花费的支出的开支的 | Expenditure 支出花费
2. 耗用：支用-----expended | 耗用-----expended | 垫支-----expended
3. 垫支：耗用-----expended | 垫支-----expended | 开支-----expenditure
4. 支用：运用-----expend | 支用-----expended | 耗用-----expended