基本解释adj.扩张性的同根派生 expansionary相关词英汉例句用作形容词 (adj.)Yet monetary policies are still highly expansionary.但当下的货币政策依然是高度扩张性的。This budget will have a net expansionary effect on the economy.本预算对经济的发展最终会有促进作用。expansionary更多例句