基本解释优先股英汉例句双语例句Theories on bond pricing include classical interest rate theory, liquidity preference theory, loanable fund theory and reasonable expectation theory.债券价格的决定理论主要有古典利率理论、流动偏好理论、可贷资金理论和理性预期理论。preference bond更多例句词组短语短语preference e bond 优先债券bond preference 优先债券preference bond更多词组专业释义经济学优先债券管理学优先债券优先公债