“methods of health maintenance in sexual intercourse”的概念、定义、翻译、参考文献-科学参考

单词	methods of health maintenance in sexual intercourse
释义	methods of health maintenance in sexual intercourse Encyclopedia 医学房事措施释 methods of health maintenance in sexual intercourse房事措施通过房事活动增加情趣、增进健康、却病延年的方法措施。其关键在于掌握性生活的要领，合理安排性生活。
随便看	normal component normal composition normal concrete normal-conducting maglev train normal cone normal conformal connection normal congruence normal congruence of lines normal connection normal consolidation normal contact manifold normal continued fraction normal contour normal convergence normal coordinate normal coordinates normal coordinate system normal correction of magnetic field normal correlation normal count approach normal covering normal crossing normal cross-section normal current normal curvature

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。