“time depth”的概念、定义、翻译、参考文献-科学参考

单词	time depth
释义	time depth Encyclopedia 文学历史比较语言学释 time depth时间深度某些历史语言学事实产生、发展所经历的时间维度，特别是原始语分裂成后代语所经历的时间跨度。
随便看	graticle graticule Gratien Lazare Pognon grating grating array grating constant grating device grating diffraction measurement grating dividing head grating efficiency grating equation grating graphic processing grating image grating-like hologram grating lobe grating measurement optical system grating-pair technique grating-prism grating response grating ring grating satellite grating space grating spectrograph grating spectrometer grating spectroscope

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。