utilites是什么意思

很多意思.

1. the usefulness of something, especially in a practical way

2.a service which is used by the public, such as an electricity or gas supply or a train service:

第二个用的普遍一些 ， utility bills 水电费账单

fg

名词，功能、效用、实用

多种用途

utility 功效 作用

效用, 有用,实用,
公共事业(如公共汽车,自来水,电等)