an arrangement by which money spent by somebody while they are at work is later paid back to them by their employer; a record of money spent in this way 报销账目；费用账户 Put the cost of the train fare on your expense account. 将火车票价的费用记入您的费用帐户。 Clients are often taken for expense account lunches. 带客户吃午餐经常记入报销账户。