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. 把火车票价记在你的费用账户上。 Clients are often taken for expense account lunches. 带客户吃午餐经常记入报销账户。