行经前期的英文

premenstrual period

premenstrual stages

premenstrualperiod

• 行经:    go by; pass by
• 前期:    earlier stage; ear ...
• 经前期:    premenstrual perio ...

例句与用法

1. The patient majority of chocolate cyst is yo age woman , come on time is in more period or go by early days ( namely the second half of menstrual cycle period ) . 2
   1 .巧克力囊肿的患者多数为育龄妇女，发病时间多在经期或行经前期（即月经周期的后半期） 。