rehydrate
verb uk/ˌriː.haɪ.ˈdreɪt/ us/ˌriːˈhaɪ.dreɪt/
[ I or T ]（在感觉脱水后）喝水，补充水分;帮（某人）补充水分
to drink water or other liquids because you do not have enough water in your body, or to put water or liquids into another person's or animal's body
The experts say that if you don't rehydrate completely, subsequent runs can be affected. 专家说，如果不完全补充水分，随后的跑步可能会受到影响。
The syringe delivered saline solution to rehydrate the animal. 注射器将生理盐水注入动物体内，帮其补充水分。
[ T ]使（脱水物或干制品）再水化，使复水
If you rehydrate something that has had water removed from it or is too dry, you make it absorb water.
Cover the mushrooms with water and rehydrate them for 10 minutes. 让蘑菇没入水中，泡10分钟。
- More examples
- If you wake up with a pounding headache, rehydrate with water and with drinks that contain fructose.
- You may not be thirsty, but your body needs to rehydrate as soon as possible.
- First the astronauts have to force themselves to drink a salty solution to rehydrate.
- At the facility, workers and veterinarians examine and rehydrate the oil victims.
- Use a deep conditioner once a week to rehydrate hair.
- Rehydrate dried apples and bananas by cooking them in water until they are soft.