| 释义 | 
		depreciatedepreciate /dɪˈpriʃiˌeɪt/ verb ETYMOLOGYdepreciateOrigin: 1400-1500 Late Latin depretiare, from  Latin  pretium  price   VERB TABLEdepreciate |
 | Present | I, you, we, they | depreciate |   | he, she, it | depreciates |  | Past | I, you, he, she, it, we, they | depreciated |  | Present perfect | I, you, we, they | have depreciated |   | he, she, it | has depreciated |  | Past perfect | I, you, he, she, it, we, they | had depreciated |  | Future | I, you, he, she, it, we, they | will depreciate |  | Future perfect | I, you, he, she, it, we, they | will have depreciated |  
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 | Present | I | am depreciating |   | he, she, it | is depreciating |   | you, we, they | are depreciating |  | Past | I, he, she, it | was depreciating |   | you, we, they | were depreciating |  | Present perfect | I, you, we, they | have been depreciating |   | he, she, it | has been depreciating |  | Past perfect | I, you, he, she, it, we, they | had been depreciating |  | Future | I, you, he, she, it, we, they | will be depreciating |  | Future perfect | I, you, he, she, it, we, they | will have been depreciating |  
    1[intransitive] to decrease in value or price OPP appreciate:  New cars depreciate quickly in the first two years.2[transitive] social studies, economics to reduce the value of something over time, especially for tax purposes:  The bank depreciates its PCs over five years.3[transitive] literary to make someone or something seem unimportant  |