“河流封冻”的概念、定义、翻译、参考文献-科学参考

单词	河流封冻
释义	河流封冻 Encyclopedia 工学河流冰情释 freeze-up of river河流封冻河流水面80%以上形成连续冰盖的现象。
随便看	Cities in Evolution: An Introduction to the Town Planning Movement and the Study of Civics cities in minority nationality regions cities in region of rivers and lakes of Jiangnan cities of Ancient Egypt cities of Ancient Greece cities of Ancient Mesopotamia Cities of Ancient Rome Cities of Tomorrow cities synchronization citing poems to express ideas citizen Citizendium citizen environmental rights citizen governance citizen identification number citizenization citizen journalism Citizen Kane citizen online petition citizen online voting citizen participation in budgeting citizen physique Citizens and Society citizen science citizen's diplomacy

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。