名词公用事业; 功用,效用; 有用的物体或器械; 公用事业公司
形容词有多种用途的; 各种工作都会做的; 能在数个位置作替补的; 为获得经济价值而饲养
utility
名词
1. I found that I had forgotten to pay the bills for utilities. 我发现忘了付水电及煤气的费用。
2. The store deals in objects of domestic utility. 那家商店出售家庭用品。