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  1. efficient

    • IPA[ɪˈfɪʃ(ə)nt]

    英式

    • adj.
      (of a system or machine) achieving maximum productivity with minimum wasted effort or expense;preventing the wasteful use of a particular resource
    • 釋義
    • 相關詞

    形容詞

    • n.
      an agent that brings a thing into being or initiates a change.

    Oxford Dictionary

    • adj.
      another term for cost-effective

    Oxford Dictionary

    • adj.
      (chiefly of a vehicle) designed to prevent the wasteful consumption of fuel: an affordable, fuel-efficient compact car

    Oxford Dictionary

    • adj.
      another term for cost-effective

    Oxford American Dictionary

    • n.
      an agent that brings a thing into being or initiates a change.

    Oxford American Dictionary

    • adj.
      (chiefly of a vehicle) designed to prevent the wasteful consumption of fuel: an affordable, fuel-efficient compact car

    Oxford American Dictionary

    • 更多解釋
    • IPA[əˈfiSHənt]

    美式

    • adj.
      (especially of a system or machine) achieving maximum productivity with minimum wasted effort ... fluorescent lamps are efficient at converting electricity into light

    Oxford American Dictionary