“perpetuity”概念、定义、翻译-科学时代

单词	perpetuity
释义	房地产词汇手册 perpetuity 永久拥有的房地产；永久使有权
随便看	inverse transform inverse transform inverse transformation inverse transformation inverse trigonometric equation inverse trigonometric function inverse vector inverse Zeeman effect inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion inversion

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。