1·We can change electric energy into light energy.
我们能把电能转变为光能。
2·Electric energy can be changed into light energy.
电能可以转变成光能。
3·Electric energy can be changed into light energy.
电能能转变为光能。
4·Its main function is to convert the electric energy into light energy.
其主要功能是：把电能转化为光能，芯片的主要材料为单晶硅。
5·Other forms of energy can be changed to electric energy by generators.
发电机能把其他形式的能转变为电能。
6·The solar cell can convert the energy of sunlight into electric energy.
太阳能电池能将光能转化为电能。
7·The solar cell can convert the energy of sunlight into electric energy.
太阳能电池能把阳光的能量转化为电能。
8·We can turn electric energy into light energy as well as into heat energy.
我们不但能把电能转化为热能，也能转化为光能。
9·We can transform electric energy into light energy ad well as into heat energy.
我们不但能变电能为光能，还能把它变为热能。
10·This machine tool consumes too much electric energy. We'd better use another one.
这台机床的电耗太大了，我们最好换另外一台。