基本解释[經濟學]次好論次優論次佳原理英汉例句雙語例句It is the direct inference of the second-best theory of the modern incentive mechanism design theory.它是現代激勵機制設計理論中的次優理論的直接推論。second-best theory更多例句专业释义經濟學次好論次優論次佳原理