an energy saving light bulb uses less energy to produce the
Energy Saving Light Bulbs 和led light bulb 有什么不同
in the process,the light energy ____ to heat energy.
谢绝机译Even though we have an energy saving policy; sadly,the a
英语翻译A person riding a bicycle uses little energy to make the
英语翻译Unfortunately these chemicals produce the energy needed
It is reported that the United States uses _________ energy
energy
•Calculate the energy relative to theFermi energy for
Energy-saving,Environmental Protection意思是什么
Energy-saving environmental protection 的缩写是什么
节能英语怎么说?energy-saving?要名词
以 energy saving写一篇英语作文