degree of certaintydiˈɡri:ɔvˈsə:tnti短语⁷⁶³⁹⁹ 基本例句 确定度 The state- of-the- art tools of economic science were not capable of predicting with any degree of certainty the collapse of US house prices that started in 2006. 即使是最先进的经济科学工具，也无法准确预测美国房价自2006开始的崩盘。 yeeyan