“life annuity”概念、定义、翻译-科学时代

单词	life annuity
释义	保险词汇手册 life annuity 生存年金
随便看	matting power Matt Lauer mattock mattock mattock matt paint mattress mattress mattress maturation maturation maturation maturation maturation maturation maturation maturation maturation maturation maturation-defective mutant maturation division maturation division maturation period maturation phase maturation promoting factor

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。