de·hy·drate /ˌdiːhaɪˈdreɪt $ diːˈhaɪdreɪt/ verb 2 [intransitiveI, transitiveT]DRY to lose too much water from your body, or to make this happen (使)〔人体〕脱水 Alcohol dehydrates the body. 酒精会使身体脱水。
—dehydrated adjectiveadj
—dehydration /ˌdiːhaɪˈdreɪʃən/ noun [uncountableU]