dilatory
adjective formal uk/ˈdɪl.ə.tər.i/ us/ˈdɪl.ə.tɔːr.i/
缓慢的，拖延的，迟缓的
slow and likely to cause delay
dilatory behaviour/tactics 拖延行为／策略
British institutions have been dilatory in cutting credit card charges. 英国银行机构在降低信用卡收费方面一直拖拖拉拉。