high-efficiency

Definitions

high + efficiency, where efficiency comes from ef- (out) + fic (facere 'make, do'): the power to 'get things done out' with little waste. High-efficiency means a high ratio of useful output to input.

Common Collocations

• 1.high-efficiency system高效系统
• 2.high-efficiency appliance高效电器
• 3.high-efficiency motor高效电机

Example Sentences

• 1.

  We switched to high-efficiency LED bulbs to cut the power bill.

• 2.

  The plant uses a high-efficiency filtration system.