“追加保险计划”概念、定义、翻译-科学时代

单词	追加保险计划
释义	保险词汇手册追加保险计划 superimposed plan
随便看	power power power power power power power power power power power power power power Power power power power power-actuated power adapter power amplification power amplification power amplifier power amplifier power and navigation drawdown level

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。