clas.si.fy
v.tr.(及物动词)clas.si.fied,clas.si.fy.ing,clas.si.fies To arrange or organize according to class or category.分类:按等级或类别组织安排To designate (a document, for example) as confidential, secret, or top secret.归入机密级别:指定(如文件)为机密、秘密或绝密的
【引伸】
clas.sifi.able
adj.(形容词)