词汇	vortex region
释义	vortex region ˈvɔ:ˌteksˈri:dʒən涡柳
随便看	social economy gravity center social economy management system social economy of fujian social economy system social-economy system development index social economy-water environment system social ecosystem social ecosystem theory social ecotype social edification social education social-educational rhodel social education carrier social education evaluation social education function social education hall social education right social education system social effect social effect history social effective force social effect of pollution social effect/returns social effects social effects of information