释义 |
fuel-savingadjectiveDesigned to make economical use of fuel: the vehicle uses the latest fuel-saving technology...- Energy efficient schools are going to the top of the class after taking part in a fuel-saving project.
- With gas prices so high, they are planning to jointly develop some new fuel-saving hybrid engines.
- Even if you already own of a fuel-saving vehicle it still pays to plan your car journeys in advance.
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