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1. Oxford American Dictionary

   energy-saving

   • IPA[ˈenərjēˌsāviNG]

   美式

   • adj.
     designed to make economical use of electricity, gas, or other forms of energy
2. • 釋義

   adj.

   形容詞

   • 1. designed to make economical use of electricity, gas, or other forms of energy local authorities are keen to promote a range of energy-saving initiatives an energy-saving lightbulb
3. • 更多解釋

   energy-saving

   • adj.
     designed to make economical use of electricity, gas, or other forms of energy: an energy-saving light bulb local authorities are keen to promote a range of energy-saving initiatives

   Oxford Dictionary