音标与读法

这里为大家介绍下chemical reaction 是什么意思，希望能帮助到各位朋友。

中英文翻译

化学反应。

chemical:adj. 化学的，化学作用的；应用化学的，用化学方法获得 ...reaction:n. 1.反作用，反应；反冲；反动力。 2.【政治学】反 ...(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"

同义词：reaction,

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Classically, chemical reactions encompass changes that strictly involve the motion of electrons in the forming and breaking of chemical bonds between atoms, and can often be described by a chemical equation.

例句与用法

1.Metabolism is a complexity of chemical reaction .

代谢是各种化学反应的综合。

2.Processes that consist of molecular changes are called chemical reactions .

包含分子变化的过程称作化学反应。

3.In the cells of living systems there are many elaborate chemical reactions .

在生命系统的细胞里有许多复杂的化学反应。

4.A chemical reaction is a process in which one species is converted to another .

化学反应是一种物质转变成另一种物质的过程。

5.Compounds can often split up by chemical reactions into their constituent elements .

化合物常能通过化学反应分解为构成该化合物的各个元素。

6.The rates are far more important than the thermochemistry of the chemical reactions taking place .

这速度远比发生热化学反应的热化学重要。

7.Chemical reactions always involve the formation or the breaking down of one or more compounds .

化学反应总是包含一种或多种化合物的生成和分解。

8.We imagine using an anticatalyst to "freeze out" any chemical reactions in the system .

可想象利用一种反催化剂使体系内的任意化学反应“冻结”。

9.The equation for this chemical reaction is the reverse of one we have just been studying .

这个化学反应的反应式是刚才所讨论的那个反应式的逆转。

10.Most of the chemical reactions that we have been studying involve shifts in the location of electrons .

我们已经研究的大多数化学反应涉及到电子位置的转移。

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