1.
A single unit that is capable of changing some form of energy, such as chemical energy, radiant energy, or heat into electricity.
能把某些能量形式,如化学能、辐射能、热能等,转变成电能的单个装置。
2.
Molecular energy is the most vital and useful form of energy to animals.
分子能对于动物是最重要和最有用的能量形式。
3.
What starts out as one form of energy may be a totally different form when it reaches its final use.
从最初的能量形式到最后的使用形式，能的形态可能已经完全改变了。
4.
Energy can exist in a variety of modes.
能量能以各种形式存在。
5.
Energy manifests itself in many ways or forms.
能量以多种形式出现。
6.
Energy can be converted from one form to another.
能量可以从一种形式转变为另一种形式：
7.
To convert(energy) from one form to another.
转换将（能量）从一种形式转化成另一种形式
8.
Heat is another form of energy, which is as important as other kinds of energy.
热是能量的另一种形式，与其它形式的能量同样重要。
9.
There are different forms of energy, such as heat energy, sound energy and chemical energy.
有不同形式的能量，如热能，声能和化学能。
10.
There is different form of energy, such as heat energy, sound energy and chemical energy.
有不同形式的能量, 如热能, 声能和化学能。
11.
a form of energy that is transferred by a difference in temperature.
一种形式的能量，由温度的不同而转移。
12.
The law of conservation of energy also takes a simple form.
能量守恒定律也获得简单的形式。
13.
This energy is transmitted through space in the form of bundles or concentrations of energy known as quanta or photons.
这种能量是以能束或能流（如量子或光量子）的形式，通过空间传递的。
14.
This changing from one form of energy to another can continue almost indefinitely.
能量从一种形式转化为另一种形式的变化几乎能够平稳连续进行。
15.
Mass is indeed a very compact form of energy!
质量的确是能量的一种非常密集的形式。
16.
Another portion is lost as heat because of inefficiencies in energy transfer.
由于能量转换效率低，另一部分能量以热量形式损失掉。
17.
Most forms of energy come from solar energy directly or indirectly.
大多数形式的能量都直接或间接地来自太阳能。
18.
Most of the energy imbalance has been heat going into the ocean.
大部份的能量不平衡是以热能的形式进入海洋。