“Southern Dynasties”的概念、定义、翻译、参考文献-科学参考

单词	Southern Dynasties
释义	Southern Dynasties Encyclopedia 历史学南朝释 Southern Dynasties南朝中国5世纪初至6世纪末南北朝时期，在南方与北朝对峙而立的宋、齐、梁、陈4个朝代。
随便看	rational triangle rational trigonometric sum rational use of drug rational use of drug in aircrew rational use of medicines rational utilization of grassland resource rational variety Rational will rational zero theorem ration certificate for imperial messengers Rationed Tribute ration grazing ratio of centralized water supply ratio of consumption wastes treated ratio of division ratio of external division ratio of greater inequality ratio of internal division ratio of magnification ratio of monofilament deviation ratio of Output-to-input ratio of oxygen to uranium ratio of patient beds ratio of progression ratio of similitute

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。