adj. energy-saving ; energy-efficient
节能的悍锐 HanRui
节能的具体政策建议 DETAILED SUGGESSIONS FOR ENERGY CONSERVATION
发明出环保节能的车 Invented eco-friendly cars
国务院关于加强节能工作的决定 the Decision of the State Council on Strengthening Energy-conservation Work
节能高效的 fuel-efficient ; fuel -efficient
建筑节能的效用 Security and Safety Technology Magazine
节能型的 fuel-efficient
节能型的电脑硬件 energy-efficient computer hardware
节能环保的荧光灯泡 Florescent Eco Bulb
除了一些例外，最老旧的房屋往往是最不节能的。
With some exceptions, the oldest homes tend to be the least energy-efficient.
如今，节能的关键是效率：如何仅用一小部分能源就能达到同样或更好的效果。
These days conservation is all about efficiency: getting the same—or better—results from just a fraction of the energy.
为了严格密封，防止空气泄漏，房子配备了小型双层玻璃窗户和其他几种节能的设备。
Tightly sealed to prevent air leaks, the house was equipped with small double-paned windows and several other energy-saving features.
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