英文名称：Unsecured Creditor 中文名称：无抵押债权人"指无需财产作为抵押而向一家公司或个人提供借贷的个人或机构。e.g. A unit of BP PLC (BP) is the largest unsecured creditor of troubled oil trader SemGroup LP, with $159 million in trade debts, according to U.S. court filings. "