perpetuity的意思
基本解释：n.永恒perpetuity 是什么意思及中文翻译：名词(n.) 永久，永恒，永远perpetuity 词态变化： 复数: perpetuities包含perpetuity的短语perpetuity bond 永久债券perpetuity 相关例句The perpetuity by generation is common to beasts.由生殖而传种是动物同有的。on the assumption that we will have this in perpetuity...