PMS
美 [.pi em 'es] 
英 [.piː em 'es] 
- n.月经前综合征
 - 网络经前症候群(Pre-Menstrual Syndrome);经前期综合征;经前综合症
 
pms
1.  | 月经前综合征,经前紧张症(又称 PMT,全写为 premenstrual syndrome 或 premenstrual tension)physical and emotional problems such as pain and feeling depressed that many women experience before their period (= flow of blood) each month. PMS/PMT are abbreviations forpremenstrual syndrome/tension .  |