first-principles英'fɜːstpr'ɪnsəplz美'fɜːstpr'ɪnsəplzCOCA¹⁹⁷⁰⁹¹ 基本英英例句 第一性原理¹⁰⁰ 名词 first principle: the elementary stages of any subject usually plural A small discrepancy is due to the fact that the RNN only approximates the first-principles CSTR model. 一个小的差异是由于这样的事实， RNN CSTR采用的仅仅是近似模型。 ey0558