[] to make a new company out of part of a larger business; to split from a larger business and become a separate company（把企业）分拆◆The group intends to demerge the advertising division into a separate business.集团打算将广告部门分拆出来成立一个单独的企业。◆The mobile phone company demerged from the BT group in 2001. 这家移动电话公司是 2001 年从英国电信集团分拆出来的。◆head of the demerged retail business分拆后的零售业务的负责人