classificationn.
英 ,klæsɪfɪ'keɪʃ(ə)n | 美 ,klæsɪfɪ'keʃən
中文n. 分类；类别，等级
词根词源
classification (n.)1772, "action of classifying," noun of action from Latin stem of classify, or from French classification. Meaning "result of classifying" is from 1789.
关键词