deteriorate [dɪˈtɪəriəreɪt] v. 恶化，不停变坏，退化

例句 This would fit with what we already know about the effects of age on

memory—déjà vu is more common in younger people and trails off in old

age, as memory deteriorates.【2016-8《新科学家》】

这合适咱们已了解的相关年齿对缅念念的影响—似曾清爽的嗅觉在相

对年青的东说念主当中更为常见，况且跟着缅念念的阑珊而逐渐消散。

派生 deterioration [dɪˌtɪəriəˈreɪʃ(ə)n] n. 恶化欧洲杯体育，不停变坏