premenstrual feeling月经前感受
Premenstrual tention经前期紧张综合征
premenstrual sleeplessness经前不寐
Premenstrual endometrium月经前期子宫内膜
premenstrual exacerbation经前期情绪异常
premenstrual subompholalgia经前脐下痛
premenstrual tension经前紧张;经前紧张症;经前期紧张;经前期紧张症
premenstrual period经前期;行经前期
premenstrual phase[妇产] 经前期
ADJ（形容词） Premenstrual is used to refer to the time immediately before menstruation and a woman's behaviour and feelings at this time. 经期前的 [ADJ n]
...premenstrual symptoms.
...经前症状。