It's a treasure of watersheds, developing organic food sources, and unindustrialized open spaces.
CNN: Don't let America get 'fracked'
unindustrialized:
un- +? industrialized
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。