power nap打盹； 小憩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 information功率信息,功率测量仪信息power-frequency32频power-knowledgen.权力知识；权力对知识的影响power development动力开发powerline network电力通信网络power-off stall停电失控power supply tier供电机盘powernet schedule电网规划power conditioner动力调节器Power of aircraft飞机电源

1. The power needed to reach the same SPL as with one subwoofer is less.
   达到相同声压级所需的功率比仅用一个低音炮所需的功率低。
2. We pay a flat rate for electricity each quarter.
   我们每季度的电费是一样的。
3. "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
   "科幻小说不能简单地看成是供消遣的，而实际上它给读者展示更深刻的内容。"
4. Have a lower rate of cognitive loss.
   丧失认知力的机率降低。