n.趋势；（水、气、电）流； 双语释义：adj.(形容词)[A]现在的; 现行的 of the present time; happening now通用的,通行的; 被普遍接受的 in common or general use; generally acceptedn.(名词)[C]水流; 气流 movement of water, air, electricity[U]电流 flow of electricity through sth or along a wire or cable[C]趋向,趋