WMDs       
noun [ plural ] uk/ˌdʌb.əl.juː.emˈdiːz/ us/ˌdʌb.əl.juː.emˈdiːz/
 大规模杀伤性武器(weapons of mass destruction的缩写)
abbreviation for  weapons of mass destruction 
  The President has called for the elimination of all WMDs in the region. 总统呼吁销毁这个地区所有的大规模杀伤性武器。