energy conservation的用法和樣例：
例句
- Labour will give top priority to energy saving rather than energy sales.
工黨將把優(yōu)先權放在能源節約而非能源銷(xiāo)售方面。 - He said that since SUVs guzzle more gas, they were anathema to energy conservation efforts.
他說(shuō)運動(dòng)型多用途汽車(chē)很耗油,是能源節約的殺手。 - Who discovered the conservation of energy?
誰(shuí)發(fā)現了能量守恒？ - 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題的最簡(jiǎn)易的方法。
