utility
柯林斯词典
1. N-COUNT A utility is an important service such as water, electricity, or gas that is provided for everyone, and that everyone pays for. 公用事业
...public utilities such as gas, electricity and phones. …煤气、电和电话等公用事业。
返回 utility
utility /juːˈtɪlɪtɪ/ (utilities)
剑桥词典
- the administration of public utilities
- The utility of this substance has been proven in a series of tests .
utility noun (SERVICE)
[ 可数名词：有复数形式的名词 ] formala 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
例句
utility noun (USE)
[ 不可数或单数名词：没有复数形式的名词 ] formalthe usefulness of something, especially in a practical way
有用性；（尤指）实用性 返回 utility