registrations/ˌredʒ.əˈstreɪ.ʃən/名词登记;注册;挂号voter registration选民登记(机动车辆的)牌照号码,登记号码Police are looking for a small blue car with the registration number B34-ACS.警方正在查找一辆小型蓝色轿车,车牌号为 B34-ACS。想跟读,去练习