倍

• He knew he was going to be rewarded ten thousand times over .
  他知道自己将会得到千万倍的补偿。
• The world's population has doubled during the last four decades .
  过去40年中世界人口增加了一倍。
• Four is the double of two .
  4是2的双倍。
• This is 19 times the energy obtainable under anaerobic circumstances .
  这是无氧时所得能量的19倍。
• Output has tripled .
  产量已增加到三倍。
• The rods are about 10, 000 times as sensitive as the cores .
  杆状体的光敏度大约是心状体的一万倍。
• It'll take us four times as long to transit the hot zone .
  咱们得花上四倍时间才能通过这个危险地带。
• In the past 120 years the population has increased tenfold .
  在过去一百二十年中，人口已膨胀了十倍。
• It discharges three times as much water as the st. lawrnce .
  它流出的水量有圣罗伦斯河的三倍那么多。
• The tiny ant can boost a burden 50 times its weight .
  小小的蚂蚁能搬动相当于其自身重量50倍重的东西。