单词	premenstrual syndrome
释义	premenstrual syndromepreˌmenstrual ˈsyndrome noun [uncountable] Examples EXAMPLES FROM THE CORPUS Two doctors have told her that she has premenstrual syndrome and that most women do. (abbreviation PMS) the tiredness, headache, bad temper etc experienced by some women in the days before their period SYN premenstrual tension British English
随便看	air traffic controller air vice-marshal airwaves airway airworthiness airworthy airy airy fairy aisle aitch ajar Ajax AK aka Akela Akihito akimbo akin Akron AL Alabama alabaster alacrity Aladdin Aladdin's Cave

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