energy conservation

• 能源节约； 能量守恒

energy conservation的用法和样例：

例句

1. Labour will give top priority to energy saving rather than energy sales.
   工党将把优先权放在能源节约而非能源销售方面。
2. He said that since SUVs guzzle more gas, they were anathema to energy conservation efforts.
   他说运动型多用途汽车很耗油,是能源节约的杀手。
3. Who discovered the conservation of energy?
   谁发现了能量守恒？
4. In other examples, energy conservation may provide the easiest route to a solution.
   在其他的例子中，能量守恒可能提供解题的最简易的方法。