| 释义 | 
		deceleratedecelerate /diˈsɛləˌreɪt/ verb [intransitive] VERB TABLEdecelerate |
 | Present | I, you, we, they | decelerate |   | he, she, it | decelerates |  | Past | I, you, he, she, it, we, they | decelerated |  | Present perfect | I, you, we, they | have decelerated |   | he, she, it | has decelerated |  | Past perfect | I, you, he, she, it, we, they | had decelerated |  | Future | I, you, he, she, it, we, they | will decelerate |  | Future perfect | I, you, he, she, it, we, they | will have decelerated |  
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 | Present | I | am decelerating |   | he, she, it | is decelerating |   | you, we, they | are decelerating |  | Past | I, he, she, it | was decelerating |   | you, we, they | were decelerating |  | Present perfect | I, you, we, they | have been decelerating |   | he, she, it | has been decelerating |  | Past perfect | I, you, he, she, it, we, they | had been decelerating |  | Future | I, you, he, she, it, we, they | will be decelerating |  | Future perfect | I, you, he, she, it, we, they | will have been decelerating |  
    1science to go slower, especially in a vehicle OPP accelerate2social studies, economics if the economy, sales, business, etc. decelerates, it is not growing or improving anymore OPP accelerate—deceleration /diˌsɛləˈreɪʃən/ noun [uncountable]  |