Ransn.兰斯
ran动词run的过去式
ran like splitv.飞奔
ranunculaceousadj.[植] 毛莨科的
ran counter tov.违反(与 ... 背道而驰)
Rana pleuraden滇蛙
Rana esculenta食用蛙
ran up a scorev.欠债(得分)
Ranvier's cell[医] 促皮质素, 促肾上腺皮质激素
Raney catalyst阮内催化剂
Rana kukunoris高原林蛙
ran the hazardv.冒险