depreciate

v. /dɪˈpriːʃieɪt/ C1

贬值；折旧

To lose value over a period of time.

仙境例句

Once the tarts went cold and hard, they would depreciate, and nobody would pay a penny.

馅饼一旦变得又冷又硬，就会贬值，谁也不肯出一个便士。