词汇 | energy-star |
释义 | Energy Star noun[ U ] ukus NATURAL RESOURCES, ENVIRONMENT an international standard for consumer products and buildings that are energy efficient(= do not waste energy): Energy Star program/standard/labelThe program awards an Energy Star label to products that meet efficiency standards. Energy Star home/applianceA typical Energy Star home saves a homeowner 30 to 40% a year on heating costs. |
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