常見例句用作名詞 (n.)Alcohol increases the drug's potency.酒精能增加這種毒品的傚力。If you keep a medicine too long, it may lose its potency.葯物存放太久，可能會失去傚力。Vanity is a motive of immense potency.虛榮心是一個有著極大潛力的動機(jī)。 返回 potencies