vt.把…归入某等级，把…看作（class的过去式与过去分词形式）； 双语释义：n.(名词)[C]阶级,社会等级 a social group whose members have the same political, social, and economic position and rank[U]社会等级制度 the system of dividing society into groups with different social and political positions[C]班,班级,