chemical reaction
英 [ˈkemɪkl riˈækʃn]
美 [ˈkemɪkl riˈækʃn]
化学反应
英英释义
noun
- (chemistry) a process in which one or more substances are changed into others
- there was a chemical reaction of the lime with the ground water
双语例句
- A radioactive isotope that is used in a compound in order to trace the mechanism of a chemical reaction.
使化合物中化学反应的机制显踪的放射性同位素。 - A photoacoustic model for the solid phase chemical reaction was proposed.
建立了含固相化学反应的光声模型。 - In this chemical reaction, Cu plays the role of the reducing agent.
这个化学反应中，Cu起到还原剂的作用。 - An acidic chemical reaction is produced which turns the paper brittle and discolored.
会出现一种酸性化学反应。这种反应会使纸变脆和褪色。 - Usage: mainly being solvent in medical industry or catalyst for alkylation, polymerization or other chemical reaction.
用途：主要用于医药工业，用作溶剂，烷化、聚合及其他反应的催化剂等。 - Undergo a chemical reaction; react with another substance under certain conditions.
经历化学反应；在一定的条件下与另一种物质发生反应。 - A chemical reaction occurs in the fuel cell.
在燃料电池中会发生一种化学反应。 - When the luminol undergoes the chemical reaction it experiences a loss of electrons making it an oxidation reaction.
当发光氨进行化学反应时，它会损失电子，使之成为一个氧化反应。 - There was a chemical reaction of the lime with the ground water.
石灰与地下水发生化学反应。 - The two substances are now in contact ( with each other), and a chemical reaction is occurring.
现在这两种物质（互相）接触产生了化学反应。