名词 powerhouse:

1. a highly energetic and indefatigable person

2. a team considered to be the best of its class

3. an electrical generating station

power van电源车powern.力量；力；能力；权力；【数】幂；电力v.使有力量；给 ... 提供动力adj.电力的；力量的；权力的power transmission chain动力链power take-off bushing脱力衬套power dissipation rating额定耗散功率Power Outage in New York纽约电力中断power-saving solutions节电措施power consumption market用电市场power system integration电力系统集成power frequency spectrum功率频谱Power System Synthesizer动力系统合成器power transmission shafr动力传动轴