reactant
音标发音
- 英式音标 [riˈæk.tənt]
- 美式音标 [riˈæk.tənt]
- 英式发音
- 美式发音
基本解释
- n. [化学] 反应物;反应剂
英汉例句
- Two moles reactant... What happens if I change the pressure?
两摩尔反应物。,如果我改变压强会怎么样? - Namely, in this case, the changing of what was the product now, B would be the reactant, C, back into A plus B and it has nothing to do with the rate this way.
在这个例子中也即是说,当我们把这里的产物变成反应物,让C生成A和,这个反应的速率与,上面那个反应的速率没有关系。 - All right, so it looks like we weren't showing the percentages here, but it looks like hopefully most of you were able to get the correct answer of H2 being the limiting reactant.
看来我们好像没办法,显示结果的比例,但看起来大部分人,都能得到正确的结果,那就是H2是受限制的反应物2,看来现在我们还没搞明白。 - So, anything on the left side of the equation is called a reactant, and anything on the right side of the equation is called a product.
在方程的左边的,都称为反应物,在方程右边的,都称为产物。
麻省理工公开课 - 固态化学导论课程节选 - And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.
当然我们还没有开始讨论反应,所以你不用担心它的细节是怎么样的,你只需要知道,如果能量的变化是负值,那么你将得到一个比反应物更稳定的生成物。
麻省理工公开课 - 化学原理课程节选 - All right, so it looks like we weren't showing the percentages here, but it looks like hopefully most of you were able to get the correct answer of H2 being the limiting reactant.
看来我们好像没办法,显示结果的比例,但看起来大部分人,都能得到正确的结果,那就是H2是受限制的反应物2,看来现在我们还没搞明白。
麻省理工公开课 - 化学原理课程节选
双语例句
原声例句
词组短语
- nonformaldehyde reactant 不含甲醛加工剂
- crosslinking reactant 交联反应物
- phase reactant 急性期反应物
- linear reactant 线型反应物
- reactant composition 反应物组成
短语
英英字典
- a substance that is part of a chemical reaction
- a substance that participates in a chemical reaction, esp a substance that is present at the start of the reaction &rarrcompare product
剑桥英英字典
柯林斯英英字典
专业释义
- 反应物
- 反应剂
- 反应体
- 反映物
- 试剂
- 反应物