addition reaction

音标发音

• 英式音标 [əˌdɪʃ.ən riˈæk.ʃən]
• 美式音标 [əˌdɪʃ.ən riˈæk.ʃən]
• 英式发音
• 美式发音

基本解释

• 加成；[化学] 加成反应

同根派生

英汉例句

双语例句

• Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.
  研究表明，光线条件对溴素与乙炔加成反应过程有非常明显的影响。
• Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.
  通过采用铂催化剂催化低含氢硅油与烯丙基聚醚的硅氢加成反应合成了有机硅聚醚表面活性剂。
• In the meantime, the extent of addition reaction, conversion rate of bromine and the yield coefficient of tetrabromoethan were increased, and the yield of by-product was decreased by using of light.
  同时，增加光照可使溴素与乙炔的加成反应进行得更加完全，从而降低副产物生成量，提高溴素的转化率和四溴乙烷收率。

权威例句

• In addition, the academics wanted to study the reaction, and decision-making process (of whether to buy or not to buy) from consumers.
  FORBES: Mastering The Fine Art Of The Sales Pitch

词组短语

短语

• addition hydrolysis reaction 加成
• addition compound reaction 加成反应
• addition polymerization reaction 加成聚合反应
• Addition n reaction 加成反应
• asymmetric addition reaction 不对称共轭加成

英英字典

剑桥英英字典

• a chemical reaction in which two or more substances combine to form a new substance

专业释义

化学

• 加成

  prostaglandin E, Substituted cyclopentenone, halo alkenol, organozinc agent, 1,4-addition reaction.
  前列腺素E，取代环戊烯酮，卤代烯醇，有机锌试剂，1,4-加成反应。

• 加聚反应
• 加成反应