?polarization;division (of a group,society,etc) into two opposing extremes ?polarize;produce a polarization of 南北貧富的～現(xiàn)象disparity of wealth between the South and the North
兩極分化liǎnɡ jí fēn huà
形容貧、富兩個(gè)方面分化很大。polarization, produce a polarization, polarize