词汇	A two-leaved door
释义	A two-leaved door 二扇的门
随便看	relation niche relation nile Relation normalization Relation,Nurse-Physician Relation,Object relation of relation of accident Relation of Agency relation of argument and parameter relation of between relation of betweenness relation of between ness relation of bibliograph relation of boundary value relation of case relation of category and predictability relation of cause-effect relation of central government and location relation of chess playing Relation of China and Russia relation of coastal and inland industry relation of colours relation of combination relation of commodity supply and demand relation of competition and coorperation