“existence need”概念、定义、翻译-科学时代

单词	existence need
释义	管理学词汇手册 existence need 生存需求
随便看	natural calamity natural calendar natural capital natural carotene natural catastrophe natural cause natural cement natural cement natural change natural channel natural channel natural characteristic natural cheese natural child natural child natural child natural childbirth natural cinematography natural circulation natural circulation natural circulation natural circulation evaporator natural class natural classification natural classification

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。