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单词 dehydrate
释义

WordReference Random House Learner's Dictionary of American English © 2024
de•hy•drate /diˈhaɪdreɪt/USA pronunciation   v. [~ + object], -drat•ed, -drat•ing. 
  1. Nutrition, Foodto remove water from, esp. to free (fruit, vegetables, etc.) from moisture in order to preserve; dry:The vegetables were dehydrated and sealed in packages.
de•hy•dra•tion /ˌdihaɪˈdreɪʃən/USA pronunciation  n. [uncountable]

WordReference Random House Unabridged Dictionary of American English © 2024
de•hy•drate  (dē hī′drāt),USA pronunciation v., -drat•ed, -drat•ing. 
v.t. 
  1. Chemistryto deprive (a chemical compound) of water or the elements of water.
  2. Nutrition, Foodto free (fruit, vegetables, etc.) from moisture for preservation;
    dry.
  3. Pathologyto remove water from (the body or a tissue).
  4. to deprive of spirit, force, or meaning;
    render less interesting or effectual.

v.i. 
  1. to lose water or moisture:Milk dehydrates easily.
  • de- + hydrate 1850–55
    • 2.See corresponding entry in Unabridged . See evaporate. 

Collins Concise English Dictionary © HarperCollins Publishers::
dehydrate /diːˈhaɪdreɪt; ˌdiːhaɪˈdreɪt/ vb
  1. to lose or cause to lose water; make or become anhydrous
  2. to lose or cause to lose hydrogen atoms and oxygen atoms in the proportions in which they occur in water, as in a chemical reaction

ˌdehyˈdration n deˈhydrator n
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更新时间：2025/7/23 12:44:31