“supply-demand principle”概念、定义、翻译-科学时代

单词	supply-demand principle
释义	社会学词汇手册 supply-demand principle 供需原则
随便看	user interface program user interface (UI) user interface (UI) user interface--user interface (UI) user intervention user I/O device (UIOD) user journal user keyword user label user language user-level security user library user logoff user logon user manual user manual user master catalogue user message table user mode username username user name username user number user object

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。