“语言普查”的概念、定义、翻译、参考文献-科学参考

单词	语言普查
释义	语言普查 Encyclopedia 文学语言调查释 language census语言普查对一定区域内语言分布和使用的基本情况或语言基本特征的普遍调查。
随便看	positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor positive divisorial ideal positive domain positive drawing positive drive lift

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。