premenstrual syndrome

premenstrual syndrome读音音标

英 [pri:ˈmenstruəl ˈsindrəum]

美 [priˈmɛnstruəl ˈsɪnˌdrom]

premenstrual syndrome意思解释

释义

（月）经（期）前综合征；

经前期综合征；

英英释义

n.

a syndrome that occurs in many women from 2 to 14 days before the onset of menstruation

同义词：PMS

双语例句

用作名词(n.)What are typical premenstrual symptoms?经前综合症有甚麽症状？The female endocrine system is highly complex and medical experts still do not fully understand the chain of events that causes premenstrual symptoms.医学界已确定女性的身体会释放不同的贺尔蒙来控制生理周期，但是经前综合症的成因尚未完全掌握。