| 单词 | hydrate |
| 释义 | Word Frequency hydrate(ˈhaɪdreɪt) noun 1. a chemical compound containing water that is chemically combined with a substance and can usually be expelled without changing the constitution of the substance 2. a chemical compound that can dissociate reversibly into water and another compound. For example sulphuric acid (H2SO4) dissociates into sulphur trioxide (SO3) and water (H2O) 3. (not in technical usage) a chemical compound, such as a carbohydrate, that contains hydrogen and oxygen atoms in the ratio two to one verb 4. to undergo or cause to undergo treatment or impregnation with water Derived forms hydration (hyˈdration) noun hydrator (ˈhydrator) noun Word origin C19: from hydro- + -ate1 |
| 随便看 |
英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。