Word
hydrogenations
/ˌhaɪˌdrɑdʒəˈneɪʃən/
noun
氢与另一物质(尤其是不饱和有机化合物)在温度、压力和催化剂作用下发生的化学反应
hydrogenations is the plural of hydrogenation.
- 1.
The chemical reaction of hydrogen with another substance, especially with an unsaturated organic compound, and usually under the influence of temperature, pressure and catalysts.
氢与另一物质(尤其是不饱和有机化合物)在温度、压力和催化剂作用下发生的化学反应
- 2.
a chemical process that adds hydrogen atoms to an unsaturated oil
向不饱和油中添加氢原子的化学过程
向不饱和油中添加氢原子的化学过程；氢化；[医] 氢化[作用]
In use
food producers use hydrogenation to keep fat from becoming rancid
Connections
Word family
- hydrogenations
- plural
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.