“subpopulation”的概念、定义、翻译、参考文献-科学参考

单词	subpopulation
释义	subpopulation [¦sǝb´päp·yǝ`lā·shǝn] ^STATISTICS A subset of population. Also known as stratum.
随便看	polar circle polar climate polar compound polar continental air polar convergence polar-coordinate navigation system polar coordinates polar covalent bond polar crystal polar cyclone polar desert polar developable polar diagram polar distance polar easterlies polar-easterlies index polar electrojet polar equation polar firn polar form polar front polar-front theory polar glacier polar high polar ice

科学参考收录了103327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。