| 释义 | 
		fine-tuneˌfine-ˈtune verb [transitive] VERB TABLEfine-tune |
 | Present | I, you, we, they | fine-tune |   | he, she, it | fine-tunes |  | Past | I, you, he, she, it, we, they | fine-tuned |  | Present perfect | I, you, we, they | have fine-tuned |   | he, she, it | has fine-tuned |  | Past perfect | I, you, he, she, it, we, they | had fine-tuned |  | Future | I, you, he, she, it, we, they | will fine-tune |  | Future perfect | I, you, he, she, it, we, they | will have fine-tuned |  
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 | Present | I | am fine-tuning |   | he, she, it | is fine-tuning |   | you, we, they | are fine-tuning |  | Past | I, he, she, it | was fine-tuning |   | you, we, they | were fine-tuning |  | Present perfect | I, you, we, they | have been fine-tuning |   | he, she, it | has been fine-tuning |  | Past perfect | I, you, he, she, it, we, they | had been fine-tuning |  | Future | I, you, he, she, it, we, they | will be fine-tuning |  | Future perfect | I, you, he, she, it, we, they | will have been fine-tuning |  
     to make very small changes to something such as a machine, system, or plan so that it works as well as possible:  The program will be fine-tuned to suit each school.—fine-tuning noun [uncountable]  |