() used to describe credit, debt, loans, etc. that the government has promised to pay if the borrower is unable to do so政府担保的（如果借款人不能偿还，由政府承诺支付）◆government-backed bonds/insurance政府担保的债券／保险◆The airline has got about $380 million in government-backed loans.这家航空公司已获得大约 3.8 亿元的政府担保贷款。a plan, project, etc. that receives money and support from the government政府支持的（计划、项目等）◆government-backed research政府支持的研究