a company that performs a public service; subject to government regulation
the quality of being of practical use
the service (electric power or water or transportation) provided by a public utility
(economics) a measure that is to be maximized in any situation involving choice
(computer science) a program designed for general support of the processes of a computer
a facility composed of one or more pieces of equipment connected to or part of a structure and designed to provide a service such as heat or electricity or water or sewage disposal
造句
用作名詞(n.)
Public utilities are carefully regulated here. 公用事業在這里受到仔細的管理。
Some municipalities operate their own public utilities. 有些城市自行經營自己的公用事業。
Most of the utilities units and general facilities have already been on operation for several months. 許多公用工程設施在幾個月前就已經投入運行了。
Carry out inspection and site operation activities of the steam and power generation unit and other utilities units pursuant to the instruction of the shift supervisor. 在值班長的領導下，負責機組和公用工程裝置的所有設備的巡回檢查及現場操作。