| 释义 | 
		adulterateadulterate /əˈdʌltəˌreɪt/ verb [transitive] ETYMOLOGYadulterateOrigin: 1500-1600 Latin, past participle of  adulterare, from  ad-  to +  alter  other   VERB TABLEadulterate |
 | Present | I, you, we, they | adulterate |   | he, she, it | adulterates |  | Past | I, you, he, she, it, we, they | adulterated |  | Present perfect | I, you, we, they | have adulterated |   | he, she, it | has adulterated |  | Past perfect | I, you, he, she, it, we, they | had adulterated |  | Future | I, you, he, she, it, we, they | will adulterate |  | Future perfect | I, you, he, she, it, we, they | will have adulterated |  
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 | Present | I | am adulterating |   | he, she, it | is adulterating |   | you, we, they | are adulterating |  | Past | I, he, she, it | was adulterating |   | you, we, they | were adulterating |  | Present perfect | I, you, we, they | have been adulterating |   | he, she, it | has been adulterating |  | Past perfect | I, you, he, she, it, we, they | had been adulterating |  | Future | I, you, he, she, it, we, they | will be adulterating |  | Future perfect | I, you, he, she, it, we, they | will have been adulterating |  
     to make food or drinks less pure by adding another substance of lower quality to it—adulteration /əˌdʌltəˈreɪʃən/ noun [countable] → see also unadulterated  |