| 31. | a public utility undertaking |
| 公用事业
|
| 32. | utility value |
| 实用价值
|
| 33. | the plant [ utility ] factor |
| 设备使用率
|
| 34. | a utility fowl |
| 为获得经济价值而饲养的家禽（与供观赏的家禽相对而言）
|
| 35. | utility furniture |
| （英）（尤指二战期间为节约材料而制作的标准化）实用家具
|
| 36. | Nuclear cost overruns have put many state utility commissions in difficulty. |
| 核电的费用超支，使电力公司在各州的代办机构左右为难。
|