基本解释[经济学]开口信托英汉例句双语例句Open-end fund is one of the most popular financial instruments in the word financial markets and also a main style of financial trust instruments.开放式基金是当今世界金融市场上最为流行的金融工具之一，也是金融信托的一种主要形式。open-end trust更多例句词组短语短语open -end investment trust 开放信托投资;开放股份投资信托;开放信托投资英语;翻译open-end trust更多词组专业释义经济学开口信托