“世界水日”的概念、定义、翻译、参考文献-科学参考

单词	世界水日
释义	世界水日 Encyclopedia 工学〔环境日〕释 World Water Day世界水日每年的3月22日为“世界水日”。工学水利政策法规释 World Water Day世界水日联合国为了推动对水资源进行综合性统筹规划和管理，加强水资源保护，解决日益严峻的缺乏淡水问题，以开展广泛的宣传来提高公众对开发和保护水资源的认识，由联合国大会设立的公益性节日。
随便看	Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection closed under limits closed under multiplication closed universe closed walk closed world assumption closed-world assumption closed wound of neck close eigenvalue close embedding close encounter close hypersurfaces close loop control closely coiled arm closely coupled state Closely Observed Trains Closely Watched Trains close matrix closeness

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。