A zone of the sea beyond the territorial seas of a nation, over which it claims exclusive rights.
http://www.un.org/depts/los/convention_agreements/convention_historical_perspective.htm UN discussion of the Treaty on the Law of the Sea.
科学参考收录了60776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。