reserve banking短语¹⁴⁴⁹⁷²⁺² 基本例句 美国联邦储备银行等于Federal 储备银行（指保管其他银行储备金的中央银行 The optimists argue that the Fed through the magic of fractional reserve banking can counter the forces of private sector credit contractions. 乐观主义者表示美联储通过部分储备金的“魔力”扭转了私企信用紧缩的问题。 yeeyan