| 释义 | 
		specializespecialize /ˈspɛʃəˌlaɪz/ ●●○ verb [intransitive] VERB TABLEspecialize |
 | Present | I, you, we, they | specialize |   | he, she, it | specializes |  | Past | I, you, he, she, it, we, they | specialized |  | Present perfect | I, you, we, they | have specialized |   | he, she, it | has specialized |  | Past perfect | I, you, he, she, it, we, they | had specialized |  | Future | I, you, he, she, it, we, they | will specialize |  | Future perfect | I, you, he, she, it, we, they | will have specialized |  
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 | Present | I | am specializing |   | he, she, it | is specializing |   | you, we, they | are specializing |  | Past | I, he, she, it | was specializing |   | you, we, they | were specializing |  | Present perfect | I, you, we, they | have been specializing |   | he, she, it | has been specializing |  | Past perfect | I, you, he, she, it, we, they | had been specializing |  | Future | I, you, he, she, it, we, they | will be specializing |  | Future perfect | I, you, he, she, it, we, they | will have been specializing |  
     to limit all or most of your study, business, work, etc. to a particular thing: specialize in The store specializes in interior design books.  |