1. 公用事业;公用事业设施：public trustee 公共受托人 | public utility 公用事业;公用事业设施 | public utility company 公用事业公司

2. 公用事业,公共事业：public relation 公共关系 | public utility 公用事业,公共事业 | public works 政府公共建筑

3. 公用设施;公用事业：public transport system 公共交通系统 | public utility 公用设施;公用事业 | public utility reserve 公用设施预留区

1. 公用事业
Public utilities are services provided by the government or state, such as the supply of electricity and gas, or the train network.

e.g. Water supplies and other public utilities were badly affected.
供水以及其他公用事业受到了严重影响。

noun

1. a company that performs a public service
subject to government regulation

Synonym: utilitypublic utility companypublic-service corporation