“demography”的概念、定义、翻译、参考文献-科学参考

单词	demography
释义	demography [dǝ`mäg·rǝ·fē] ^ECOLOGY The statistical study of populations with reference to natality, mortality, migratory movements, age, and sex, among other social, ethnic, and economic factors.
随便看	aminoethane amino group amino nitrogen aminopeptidase aminophenol aminophylline amino plastic aminopolypeptidase aminoprotease aminopterin aminopyrine amino resin amino sugar amino terminal aminotransferase aminotriazole amitosis AML Ammanian ammeter ammine ammocoete ammocolous Ammodiscacea Ammodytoidei

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。