“polar bear”的概念、定义、翻译、参考文献-科学参考

单词	polar bear
释义	polar bear Encyclopedia 理学食肉目释 polar bear北极熊食肉目熊科熊属的一种。
随便看	range rangeability range chart range-closed range compressing range condition range control scheme range counter range criterion range data range-energy relation range equation range extender range extension range finder range hood cleaner range index of words range instrumentation and control station rangeland Rangeland Ecology & Management rangeland environment resource Rangeland Journal Rangeland Management Rangeland Reform’94 Rangeland Resource of China

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。