re·gis·ter¹/`rɛdʒɪstə; ˈredʒɪstə/ n [C] 1 an official list or record of something 名册; 登记(簿),注册(簿): the National Register of Historic Places 国家历史遗迹名册 2 [C,U] a way of speaking or writing that is formal, informal, humorous etc according to the situation you are in 语域 → see also 另见 CASH REGISTER