历史时期 lìshǐshíqī historical period Definitions Defs Origin Strokes Stroke Words Sentences Sents 历史 歷史 lìshǐ noun history The past events of humanity or nature; past records or a person's background; the academic field or study of past events.时期 時期 shíqī noun period a particular period or phase in time; a specific stage in development
