http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
energy-efficient [美 ˌɛnərdʒiəˈfɪʃ(ə)nt, 英 ˌɛnədʒɪɪˈfɪʃənt] 形
- energy-efficient
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fuel-efficient [ˈfju(ə)ləˌfɪʃənt] 形
- fuel-efficient
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- she's sickeningly clever/efficient
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- she is ruthlessly efficient/determined
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在《PONS词典》中的词汇
英语
西班牙语
efficient [ɪˈfɪʃnt] 形
- efficient person
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- efficient machine, system
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在《PONS词典》中的词汇
无例句可用
请尝试其他条目。
单语范例（未经PONS编辑处理）
This includes discounts for fuel-efficient vehicles and donations to environmental organizations.
en.wikipedia.org The fuel-efficient engine combined with the large fuel tank capacity provided the bike with a long range between refuelling.
en.wikipedia.org Sales were initially brisk, but later dropped off as the market moved to more fuel-efficient unibody vehicles.
en.wikipedia.org This system is designed to help the driver develop and maintain a fuel-efficient driving style.
en.wikipedia.org They are also much more fuel-efficient than rockets.
en.wikipedia.org