| 释义 | 
		hydratehydrate2 verb [transitive usually passive] ETYMOLOGYhydrate2Origin: 1800-1900 hydro-   VERB TABLEhydrate |
 | Present | I, you, we, they | hydrate |   | he, she, it | hydrates |  | Past | I, you, he, she, it, we, they | hydrated |  | Present perfect | I, you, we, they | have hydrated |   | he, she, it | has hydrated |  | Past perfect | I, you, he, she, it, we, they | had hydrated |  | Future | I, you, he, she, it, we, they | will hydrate |  | Future perfect | I, you, he, she, it, we, they | will have hydrated |  
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 | Present | I | am hydrating |   | he, she, it | is hydrating |   | you, we, they | are hydrating |  | Past | I, he, she, it | was hydrating |   | you, we, they | were hydrating |  | Present perfect | I, you, we, they | have been hydrating |   | he, she, it | has been hydrating |  | Past perfect | I, you, he, she, it, we, they | had been hydrating |  | Future | I, you, he, she, it, we, they | will be hydrating |  | Future perfect | I, you, he, she, it, we, they | will have been hydrating |  
     to supply someone or something with water to keep him or her healthy and in good condition:  a cream that protects and hydrates the skin—hydration /haɪˈdreɪʃən/ noun [uncountable]  |