“需要”概念、定义、翻译-科学时代

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。

单词	需要
释义	心理学词汇手册需要 need
随便看	theory of balance of power theory of beauty as relation theory of bibliographic information theory of bibliography theory of big system theory of blasting theory of brain-function localization theory of broken windows theory of capital formation theory of cardinals theory of cataclysmic change theory of categories theory of catharsis theory of centre of origin theory of cerebral cortex equipotentiality theory of character function type theory of charge transfer theory of charge transfer theory of charge transport theory of choice theory of civil society theory of class theory of class analysis theory of classes theory of class struggle