“retarded menstruation”的概念、定义、翻译、参考文献-科学参考

单词	retarded menstruation
释义	retarded menstruation Encyclopedia 医学﹝妇科病证﹞释 retarded menstruation月经后期以月经周期错后1周以上，甚至3～5个月一行为主要表现的病证。又称经行后期、月经落后、经迟。
随便看	ultimate capacity of vertically loaded anchor ultimate disposal of radioactive waste ultimate distribution Ultimate Fighting Championship ultimate foundation ultimate frisbee ultimate line ultimate load ultimate load test ultimately compact mapping ultimately periodic sequence ultimate particles ultimate reduction ultimate sequence ultimate strength ultimate strength design method ultimate strengthdesign method ultimate tensile strength ultimate uniform boundness ultimate vacuum ultimatum Ultime Secret ultor ultra- ultra-acoustic

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。