| 单词 | energy-efficient |
|---|---|
| 音标 | 英['enədʒi:ɪf'ɪʃnt] 美['enədʒiɪf'ɪʃnt] |
| 解释 | adj.能效高的；高能效的; |
| 例句 | ADJ 能效高的;高能效的 A device or building that is energy-efficient uses relatively little energy to provide the power it needs. 例：...energy-efficient light bulbs.高能效灯泡 例：...information on how to make your home more energy efficient.有关如何提高家庭能效的知识 |
| 变形 |
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