chemical reaction

音标发音

• 英式音标 [ˌkem.ɪ.kəl riˈæk.ʃən]
• 美式音标 [ˌkem.ɪ.kəl riˈæk.ʃən]
• 英式发音
• 美式发音

基本解释

• n. [化学] 化学反应

同根派生

• chemical reaction相关词

英汉例句

双语例句

• In fact, the chrome yellow chemical reaction occurred between the layers of varnish and paint.
  实际上，铬黄的化学反应在光泽面和颜料面之间也会发生。
• But the whole process of ion movement and chemical reaction is slower than the movement of electrons in a capacitor.
  但是整个离子移动和化学反应的过程比在电容中进行的电子运动要慢。
• The liquid is a combination of hydrogen peroxide and hydroquinones which join together inside the beetle causing a chemical reaction.
  此液体是过氧化氢和对苯二酚的化合物，它们贮藏在甲虫体内然后产生化学反应。

原声例句

• Soap is made from a chemical reaction called saponification.
• I can take an insulated box, and I can have a chemical reaction in that insulated box.
  里面进行着化学反应,比如说把一个药店。
  麻省理工公开课 - 热力学与动力学课程节选
• To ask questions like how much heat is released in a chemical reaction that takes place at constant temperature.
  当我们想要知道,当一个化学反应在恒定的温度下发生时,会放出多少热量时。
  麻省理工公开课 - 热力学与动力学课程节选

权威例句

• The resulting chemical reaction converts the nasty NOx fumes into nonpolluting nitrogen, water and carbon dioxide.
  FORBES: Clearing the Air

• chemical reaction更多例句

词组短语

短语

• chemical exchange reaction 化学交换反应
• chemical l reaction 化学反应
• chemical l reaction engineering 化学反应工程
• chemical nonequilibrium reaction 化学非平衡
• chemical vapour reaction 化学气相反应

• chemical reaction更多词组

英英字典

剑桥英英字典

• a process in which the structure of atoms or molecules that make up a substance are changed

柯林斯英英字典

• a process that involves changes in the structure and energy content of atoms, molecules, or ions but not their nuclei &rarrcompare nuclear reaction

• chemical reaction剑桥字典
• chemical reaction柯林斯字典

专业释义

化学

• 化学反应

  The optimum chemical reaction condition was established and the appropriate instruments were prepared for this test.
  实验确定了最佳的化学反应条件和仪器工作条件。

• 化学变化
• 化学反映
• 化学反响

环境科学技术

• 化学反应

  At the same time, this paper also analyses and studies the chemical reaction mechanism and absorption dynamics when SO2 is absorbed.
  同时，本文还分析和研究了SO2被吸收液吸收时的化学反应机理和吸收动力学。

  生物学

• 化学反应

地球科学

• 化学反应