劍橋詞典an informal name for the Federal National Mortgage Association: a US government organization that buys and sells loans (= money that has been borrowed ) on the financial markets in order to raise more money to lend to home buyers 房利美（即Federal National Mortgage Association，美國聯(lián)邦國民抵押貸款協(xié)會） 比較Freddie Mac 返回 Fannie Mae