v.勒缰绳使（马）停步( rein的过去式和过去分词 )；驾驭；严格控制；加强管理 双语释义：n.(名词)[C]缰,缰绳 long narrow strap fastened to the bit of a bridle and used to guide and control a horse, etc.[P]控制手段 means of control英英释义： rein[ rein ]n.one of a pair of long straps (usually connected to the bi