un·reg·is·tered
adjective/ˌʌnˈredʒɪstəd/
/ˌʌnˈredʒɪstərd/
- not listed in an official or public record; not registered
未注册:未在官方或公共记录中列出;未注册 - That region has a high number of unregistered births.
该地区未登记的出生人数很高。 - Police found six unregistered firearms at his house.
警方在他家中发现了六把未注册的枪支。
- That region has a high number of unregistered births.