“中国旅游日”的概念、定义、翻译、参考文献-科学参考

单词	中国旅游日
释义	中国旅游日 Encyclopedia 管理学旅游组织释 China Tourism Day中国旅游日由国务院常务会议通过的中国城乡居民共同的节日。时间定于每年5月19日，非法定节假日。
随便看	underdetermined linear system underdetermined system underdetermined system of equations underdevelopment underdoped regime underdoping underdot underestimate algorithm underexposure underfitting underfloor air distribution underflow underflow tube under fly underfocus under-forest economy under fur underglaze blue underglaze dark blue glaze underglaze dark blue glazed underglaze decoration underglaze red undergoing professional training at an old-type opera school undergraduate education undergraduate education of pratacultural science

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。