dehydrogenate

dehydrogenate的音标为[ˌdi:hədɪˈveɪdʒeɪt]，基本翻译为“去氢；去氢化”，速记技巧为：de-表示“除去；取消；使…相反”+hydrogenate“使氢化”→去氢。

Dehydrogenate这个词的词源可以追溯到化学领域，它指的是将氢原子从化合物中去除的过程。这个词的词形变化相对较少，主要就是词尾的ate变为dehydrogenate。

相关单词：

1. dehydrogenase（脱氢酶）：是一种酶，能够将化合物中的氢原子脱去。

2. dehydrogenation（脱氢过程）：指将化合物中的氢原子脱去的过程。

3. dehydrogenated（脱氢化的）：指已经完成脱氢过程的物质或状态。

以上这些单词都与dehydrogenate这个词有着密切的联系，因为它们都涉及到氢原子的去除。脱氢反应在化学反应中是非常常见的，许多有机化合物和生物体内的化学反应都涉及到脱氢过程。这个词的出现也反映了化学这门学科的发展和进步。

至于变化形式，除了上述提到的dehydrogenate之外，可能还会有一些前缀或后缀的变化，但这需要具体看具体的单词和语境。

至于英文词源，dehydrogenate这个词在英文中比较常见，它的词源可以追溯到化学领域，具体来说就是指将氢原子从化合物中去除的过程。这个词的出现也反映了化学这门学科的发展和进步。

以上内容仅供参考，建议查阅专业的英语词典或者资料以获取更准确的信息。

短语：dehydrogenate，脱氢，去氢化

例句：

1. The reaction of dehydrogenation converts hydrogen to carbon. 脱氢反应将氢转化为碳。

2. The process of dehydrogenating alcohols is used in the production of many chemicals. 脱氢醇类过程用于许多化学品的生产。

3. The fuel cell can dehydrogenate hydrogen to produce electricity. 燃料电池可以将氢脱氢以产生电力。

4. The process of dehydrogenating hydrocarbons is used in the production of many fuels. 脱烃基过程用于许多燃料的生产。

5. The chemical reaction of dehydrogenation is a crucial step in the production of many industrial chemicals. 脱氢反应是许多工业化学品生产过程中的关键步骤。

6. The catalyst used in the process of dehydrogenating alcohols is highly effective and stable. 脱氢醇类过程中使用的催化剂高效且稳定。

7. The dehydrogenation of hydrocarbons is a complex process that requires precise control of temperature and pressure. 脱烃基是一个复杂的过程，需要精确控制温度和压力。

英文小作文：

Dehydrogenation is a crucial process in the production of many chemicals and fuels. It transforms hydrogen into carbon, which is essential for the creation of many materials and compounds. In the fuel cell, hydrogen is dehydrogenated to produce electricity, which is a clean and efficient way to generate power. However, the process of dehydrogenation can be challenging, as it requires precise control of temperature and pressure, and often involves complex chemical reactions. Understanding the process and developing effective catalysts are key to its successful implementation in industrial settings.