“月经先期”的概念、定义、翻译、参考文献-科学参考

单词	月经先期
释义	月经先期 Encyclopedia 医学﹝妇科病证﹞释 advanced menstruation月经先期以月经周期提前7天以上，甚至10余日一次，连续出现两个周期以上为主要症状的病证。又称经期超前、经早、经水不及期等。
随便看	picking up and stacking machine Picking Wei by Li Tang pickle pickled food pickling Pickpocket pick the ball machine Pick theorem Pick up A jade Bracelet pickup baler pick-up coil pick up machine pick-up reaction pickup reaction pickup tube pick-up velocity Pickvance’s analysis picloram PIC model Picnic at Hanging Rock picnicmat picnometer pico picoammeter picoampere

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。