“primitive language”的概念、定义、翻译、参考文献-科学参考

单词	primitive language
释义	primitive language Encyclopedia 文学历史比较语言学释 proto-language; primitive language原始语一种语言或者一组有发生学关系的语言共同的祖语。又称共同语，或称通用语。
随便看	pulse peak power pulse period pulse phase noise tester pulse plotter pulse polarography pulse position modulation and demodulation pulse power pulse power supply pulse pressure pulse process pulse processing and shaping pulse profile pulse propagation pulser pulse radar pulse radio altimeter pulse radiolysis pulse radiolysis facility pulse rate pulse recurrence rate pulse reflection mode pulse response pulse safety valve pulse sand fracturing pulse sequence

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。