overdue

过期的；迟到的；未兑的英释中释adjnot done, paid, returned etc by the time expected

1 overdue payment,逾期未支付款；过期付款

2 overdue fine,滞纳金；过期罚金

1 an overdue gas bill.逾期未付的煤气账单

2 The library books are overdue..图书馆的书过期未还。

3 The baby was a week overdue (= it was expected to be born a week ago )..宝宝超过预产期有一周了。