“UNCCD”的概念、定义、翻译、参考文献-科学参考

单词	UNCCD
释义	UNCCD Encyclopedia 农学﹝条约协议与法律法规﹞释 United Nations Convention to Combat Desertification；UNCCD《联合国防治荒漠化公约》由各国政府共同制定，并与捐助方、地方社区和非政府组织合作，以应对荒漠化为目标的国际环境公约和国家级、次区域级和区域级行动方案。
随便看	closed circular DNA closed circulating water system closed class closed combinatorial surface closed communication structure closed complex closed complex plane closed composition closed cone closed contour closed convex function closed convex functional closed convex hull closed convex hypersurface closed convex set closed convex surface closed covering closed current closed curve closed-curve problem closed cycle closed cycle engine closed-cycle refrigerator closed differential closed differential field

科学参考收录了854744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。