“已知数”的概念、定义、翻译、参考文献-科学参考

单词	已知数
释义	已知数 Physics datum复数：data ①数据 ②已知数 ③基准面 Mathematics known已知的；已知数，已知量 known number已知数
随便看	space diversity and combining space division by planes space division by spheres space division multiple access space division multiplexing，SDM space domain space domain, spatial domain space dyeing space dynamics space ecological experiment load space electronics space element space engineering Space Environment space environment space environment adaptability training space environmental adaptability design space environmental medicine space environmental protection space environmental toxicology space environment biological effect space environment effects space environment experiment satellite space environment monitoring space environment monitoring network

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。