| 释义 | 
		obliterateobliterate /əˈblɪt̮əˌreɪt/ verb [transitive] ETYMOLOGYobliterateOrigin: 1500-1600 Latin, past participle of  obliterare, from  litera letter   VERB TABLEobliterate |
 | Present | I, you, we, they | obliterate |   | he, she, it | obliterates |  | Past | I, you, he, she, it, we, they | obliterated |  | Present perfect | I, you, we, they | have obliterated |   | he, she, it | has obliterated |  | Past perfect | I, you, he, she, it, we, they | had obliterated |  | Future | I, you, he, she, it, we, they | will obliterate |  | Future perfect | I, you, he, she, it, we, they | will have obliterated |  
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 | Present | I | am obliterating |   | he, she, it | is obliterating |   | you, we, they | are obliterating |  | Past | I, he, she, it | was obliterating |   | you, we, they | were obliterating |  | Present perfect | I, you, we, they | have been obliterating |   | he, she, it | has been obliterating |  | Past perfect | I, you, he, she, it, we, they | had been obliterating |  | Future | I, you, he, she, it, we, they | will be obliterating |  | Future perfect | I, you, he, she, it, we, they | will have been obliterating |  
    1to destroy something so completely that almost nothing remains:  Large areas of the city were obliterated during World War II.2to cover something completely so that it cannot be seen:  The fog came down, obliterating everything.3to remove a thought, feeling, or memory from someone’s mind:  Nothing could obliterate the memory of those tragic events. [Origin: 1500–1600 Latin, past participle of  obliterare, from  litera letter]—obliteration /əˌblɪt̮əˈreɪʃən/ noun [uncountable]  |