“经期延长”的概念、定义、翻译、参考文献-科学参考

单词	经期延长
释义	经期延长 Encyclopedia 医学﹝妇科病证﹞释 menostaxis经期延长以月经周期基本正常，行经时间超过7天，甚或淋沥半月方净为主要特征的病证。又称月水不断、经事延长。
随便看	database performance tuning database physical structure design Database Publications database publishing database query monitor database recovery database reliability database reorganization database restructuring database security database security design database storage database system database system design database testing database theory database trial database tuning database watermark data broadcasting data burst and outlier processing data bus data bus tester data caching data capacity

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。