“bottom-up urbanization”概念、定义、翻译-科学时代

单词	bottom-up urbanization
释义	地理学词汇手册 bottom-up urbanization 自下而上城市化
随便看	quota system quota system quota system quotation quotation quotation quotation quotation quotation quotation quotation quotation quotation quotation quotation quotation quotation expiration date quotation form quotation lead quotation-mark name quotation marks quotation sheet quotation spread quotation standard control quotation table

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。