基本解释adj.暴跌的同根派生 英汉例句用作形容词 (adj.)Investors have got quite a bit of protection against a housing bust because of the type of deals that Fannie and Freddie guaranteed.房利美和房地美承诺的交易对象实际上能在很大程度上保护投资者不受到房市暴跌的影响。