classification
/.klæsifi'keiʃәn/
基础词汇基础词汇
词频: #5,891中文释义
n. 分类, 分级
[化] 分级; 分粒; 分类
英文释义
n. a group of people or things arranged by class or category
n. the basic cognitive process of arranging into classes or categories
n. restriction imposed by the government on documents or weapons that are available only to certain authorized people