| 释义 |
utilityu·til·i·ty AW /yuˈtɪlət̬i / noun (plural u·til·i·ties)- [countable] (
business商业) a useful public service such as the supplying of water or electricity公用事业（如供水、供电等）◆Your share of the rent will be $250 a month, plus one third of the utility bills.你每月要摊分的房租为 250 美元，外加三分之一的水电杂费。 ➡ look at public utility
- [uncountable] (formal) how useful something is有用；实用；效用 SYN usefulness
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