经济学
水质立法
The vice president called on Congress to abandon property rights legislation hurting state and local efforts to protect water quality.
CNN: AllPolitics - Gore Calls On Congress To Bolster Clean Water Act
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。