/ɪkˈses ||; ɪkˈsɛs/noun [sing] an excess (of sth) more of sth than is necessary or usual; too much of sth 过量；过多: An excess of fat in your diet can lead to heart disease. 吃过多脂肪容易得心脏病。 in excess of more than 超过: Her debts are in excess of £1000. 她欠债超过1000英镑。 ☞verb exceed 动词为 exceed