Surprise remains the terrorists' most potent weapon. 突袭仍是恐怖分子最强有力的武器。
The Berlin Wall was a potent symbol of the Cold War. 柏林墙是冷战的有力象征。
This is a very potent drug and can have unpleasant side-effects. 该药效力很强，副作用也不小。
Synonym: powerful (CONTROL)
Opposites: impotent (LACKING POWER)powerless