VERBS | ADVERBVERBS➤be, prove有決定性;證明具有決定性ADVERB➤potentially具有潛在決定性◇He had one potentially decisive factor in his favour / favor: the element of surprise.他具備一種對他的發展有積極影響的決定性素質 - 出奇制勝的本領。➤ultimately (especially BrE) 具有最終的決定性◇It is the chief executive's opinion which is ultimately decisive.總裁的意見具有最終的決定作用。