dehydrate
/ˌdi:ˈhaɪdreɪt; di`haɪdret/ v
1 [Tn esp passive 尤用於被动语态]
remove water or moisture from (esp food, to preserve it) 从（尤指食物）中去掉水分或潮气（以便保存）; 脱水
dehydrated vegetables, eggs, milk, eg in powdered form 脱水蔬菜、 蛋、 牛奶（如呈粉末状）.
2 [I] (of the body, tissues, etc) lose water or moisture （指身体、 组织等）脱水, 失水
Her body had dehydrated dangerously with the heat. 她因受酷热身体脱水, 情况危殆.