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- The electricity wastes because they often forget to turn it off. 因为他们常常忘记关电源，所以费电。
- This paper reviews the environmental pollution caused by electronic and electric wastes (EWs). 摘要本文对电子垃圾的污染问题作了简要的概述与讨论。
- Don't leave the lights on it wastes electricity. 走时要随手关灯--以免浪费电。
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师？
- There are some electrical apparatus in the room. 房间里有些电器。
- There is a fault in the electrical system. 电路系统出了故障。
- Thus when running at the low loads the fans and pumps usually suffer high throttling losses resulting in low efficiency and high electricity waste at last. 通过定速运行改调速运行的经济效益分析,指出风机、水泵应采用调速方式。
- He is an electrical technician by profession. 他的职业是电工技师。
- All this electrical wiring will take a day to set up. 所有这些电线架线要花一天时间安装好。
- A ship jettisoning wastes; a pilot jettisoning aircraft fuel. 一艘正在丢弃废物的船; 一个正在抛弃飞机燃料的飞行员
- One who wastes, especially one who wastes money; a profligate. 浪费者浪费之人，尤指浪费钱财的人; 败家子
- Now electrical appliances have entered into ordinary families. 现在家用电器已经步入普通家庭。
- This machine wastes a lot of energy. 这台机器消耗能源很大。
- Don't meddle with the electrical wiring: you're not an electrician. 别瞎动电线线路，你又不是电工。
- He always wastes his time doing nothing. 他总是无所事事地虚掷光阴。
- My wife wastes a lot of money on dresses and shoes. 我太太在衣服和鞋子上浪费了很多的钱。
- Electrical conductivity affected by exposure to light. 光电导性，光电导率受光暴露影响的电传导
- What can we do with danger ousradioactive wastes? 我们如何处理这些放射性废物?
- No crops will grow on these stony wastes. 这些多石的荒地上任何作物都不能生长。
- Treatment of electrical burns is palliative. 电烧伤的治疗只起治标作用。
