[] (slid, slid/slɪd/) slide (from …) (to …)to become gradually lower or of less value逐渐降低；贬值◆Sales have continued to slide.销售额持续下滑。◆Shares slid to a 10-year low.股价跌至 10 年来的最低点。◆Shares slid (by) 38¢.股价下滑 38 分。to move gradually into a worse situation逐渐陷入；逐渐衰退（到）◆The industry has slid into decline.这个行业已呈衰退之势。◆They were sliding towards bankruptcy.他们正逐步陷入破产的境地。