“social security”概念、定义、翻译-科学时代

单词	social security
释义	旅游词汇手册 social security 社会保障
随便看	money changers ordinance money circuit account money circulation money circulation money circulation (MC) money circulation--money circulation (MC) money claim money claim money clause money collector money commodity money credit money crop money down money down moneyed capital moneyed corporation moneyed interest money equivalent money exchanger money flow money flow account money illusion money illusion money illusion

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。