energy-saving
US /ˈenərdʒiˌseɪvɪŋ/
UK /ˈenərdʒiˌseɪvɪŋ/

形容词
1.
节能的, 省电的
designed to use as little electricity, gas, etc., as possible
示例:
•
We installed energy-saving light bulbs throughout the house.
我们在房子里安装了节能灯泡。
•
Buying energy-saving appliances can significantly reduce your utility bills.
购买节能电器可以显著降低您的水电费。
在 Lingoland 学习这个单词