“恒真”的概念、定义、翻译、参考文献-科学参考

单词	恒真
释义	恒真 Mathematics identical truth永真，恒真
随便看	output device output devices output equation output feedback output flow output for land use output function output hypothesis output impedance output Independence assumption output indicators of agricultural science and technology output metering technology based on dynamometer card output of aquatic products output of Chinese character output of hydroelectric power station output of mine output quantity output rate output rate of mineral resources output regulation output sequence output signal output state output stream output tape

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。