| 释义 | 
		exacerbateexacerbate /ɪgˈzæsɚˌbeɪt/ ●○○ verb [transitive] formal ETYMOLOGYexacerbateOrigin: 1600-1700 Latin, past participle of  exacerbare, from  acerbus bitter   VERB TABLEexacerbate |
 | Present | I, you, we, they | exacerbate |   | he, she, it | exacerbates |  | Past | I, you, he, she, it, we, they | exacerbated |  | Present perfect | I, you, we, they | have exacerbated |   | he, she, it | has exacerbated |  | Past perfect | I, you, he, she, it, we, they | had exacerbated |  | Future | I, you, he, she, it, we, they | will exacerbate |  | Future perfect | I, you, he, she, it, we, they | will have exacerbated |  
 |
 | Present | I | am exacerbating |   | he, she, it | is exacerbating |   | you, we, they | are exacerbating |  | Past | I, he, she, it | was exacerbating |   | you, we, they | were exacerbating |  | Present perfect | I, you, we, they | have been exacerbating |   | he, she, it | has been exacerbating |  | Past perfect | I, you, he, she, it, we, they | had been exacerbating |  | Future | I, you, he, she, it, we, they | will be exacerbating |  | Future perfect | I, you, he, she, it, we, they | will have been exacerbating |  
     to make a bad situation worse:  Tiredness can exacerbate the symptoms. His comments have exacerbated racial tensions in the city. [Origin: 1600–1700 Latin, past participle of  exacerbare, from  acerbus bitter]—exacerbation /ɪgˌzæsɚˈbeɪʃən/ noun [uncountable]  |