unrated
adjective uk/ʌnˈreɪ.tɪd/ us/ʌnˈreɪ.t̬ɪd/
（尤指在电影分级制度中）未分级的
not given a value in a ranking or rating system, especially the rating system for films, that says which ones children can watch
an unrated coming-of-age tale 一部未分级的青春成长的故事