分庭抗礼（分庭抗禮）　

◎ 分庭抗礼 fēntíng-kànglǐ

[stand up to sb.as an equal;act independently and defiantly;make rival claims as an equal;match one‘s wits;treat sb. as an equal] 抗:对等相当,也作“伉”。原意为宾主分处庭院两边,相对设礼,以平等之礼相待。后喻指平起平坐,相互对立

偏据一偶,分庭抗礼