1. If you keep a medicine too long, it may lose its potency. 药物存放太久,可能会失去效力。
2. Sunscreen can lose its potency if left over winter in the bathroom cabinet. 防晒霜在盥洗室柜子里放置一个冬天后会失去效力。
3. As the structural nature of public health problems becomes harder to ignore, the complaint about over protective government loses potency. 随着公共卫生的结构性问题越来越难以忽视,对政府过度保护的控诉便失去了效力。
4. All their songs have a lingering potency. 他们所有的歌曲都有挥之不去的影响力。
5. The Numbers indicate the potency of the ingredient used. 数字是用来表示所用成份的效力的。