energy,source,power,material有什么区别?

energy,source,power,material有什么区别? 请问：energy、source 、power、material 的不同用法 Power by Turing Source 求翻译.wind power is an ancient source of energy to which we may return in the near future meaning:Wind power is an ancient source of energy which we may return to in the near future Wind power is an ancient source of energy to which we may return in the near future.中的return wind我想知道的是return wind power 请问Power Source是什么牌子? 一个英语四级完形填空问题Furthermore,it is questionable whether ultimately nuclear power is a cheap ( ) of energy.A.source B.resource C.type D.category wind power is an ancient source of energy to which we may return in the near future为什么用to which 区分 power,force,energy,strength power和energy的区别 power energy stregth force 辨析 develop a clean energy source 怎么翻译 it is our final source of power 综合67.Many countries are increasing their use of natural gas,wind and other forms of （ ）（energy / source / power / material）讲一下这四个词的用法区别.和本题答案. Many countries are increasing their use of natural gas,wind and other forms of＿＿＿.A、source B、energy 选B怎么错了?C、power D、material原来是选A 已经解决了 *66.Wind power is an ancient source of energy ______ we may return in the near future.A.on which B.by whichC.to which D.from which翻译并分析句子. Power,force和energy的用法区别