utility相关的词根或词缀是: usutil

复数： utilities

There 's another term for this : utility computing .

上述平台还有另一个术语：效用计算。

It will revert to looking more like a utility industry .

其盈利能力将回归到与公用事业行业更加类似的水平。

Perhaps the lesson is that fun trumps utility .

也许得到的教训就是乐趣胜过实用。

Twitter 's plans to insinuate more promotions into the stream of user-generated short messages underline the marketing utility of such online services .

twitter计划在用户生成的微博流中穿插更多推广内容，凸显出此类在线服务的营销功用。

And utility refers to intensive states .

而效用指内涵的状态。