“老年性角化症”的概念、定义、翻译、参考文献-科学参考

单词	老年性角化症
释义	老年性角化症 Encyclopedia 医学老年皮肤病释 senile keratosis老年性角化症由于长期日光暴晒所引起的一种癌前期病变。又称光化性角化病、日光性角化病。
随便看	presentable group present algebra present analysis and assessment of water conservancy planning presentation presentational presentation edition presentation matrix presentation of a group presentation of length n presentative Present-Day Tasks of Language Reform Present-Day Tasks of Language Reform and Chinese Phonetic System Presented School Regulation Presented to Cao Biao, Prince of Baima presenteeism pre-sentence inspection present-focus presentive Presentness present value present value of bond present weather measurement instrument preservation preservation and conservationProject for China’s ancient books Preservation and Conservation Project of Materials in Minguo Period (1911～1949)

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。