详细解释:a. 分类的, 被归入某类的, 被指定为机密的
【建】 分了类的, 分了级的
相关词组:
be classified as
be classified into
英语解释：
名词 classified:
a short ad in a newspaper or magazine (usually in small print) and appearing along with other ads of the same type同义词：classified ad, classified advertisement