crack-ups'krækʌpBNC¹⁷³⁹⁹⁵⁺² 基本例句 n.精神的崩溃;瓦解;飞机等撞碎;身体的衰退原型crack-up的复数 Since it began in mid-2009, the American economy has followed the post- crisis path of expansion already taken by countries emerging from similar financial crack-ups. 从2009年年中开始,美国同其他从金融危机中恢复的国家一样,进入危机后的经济膨胀阶段。 ecocn