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TOEFL IELTS BNC: 4210 COCA: 2578

utility noun SERVICE

[ C ] formal a service that is used by the public, such as an electricity or gas supply or a train service公用事业;(电、煤气、铁路等)公共设施

utility bills水电煤气账单

More examples

the administration of public utilities

The utility of this substance has been proven in a series of tests.

utility noun USE

[ U ] formal the usefulness of something, especially in a practical way有用性;(尤指)实用性


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