十亿倍的英文

• billion-fold

• 十亿:    milliard; billion
• 倍:    times
• 十亿:    milliard (10); [美；法] billion◇十亿年 aeon; 十亿位 kilomegabit; billibit (二进制)
• 十亿, 十亿个:    billion
• 第十亿:    billionth

例句与用法

1. The mass of the supermassive black hole at the center of the galaxy is estimated to be 2 billion times the mass of the sun
   在星系中心的超级黑洞质量，估计有太阳质量的二十亿倍。
2. Astronomers generally believe that agns are powered by black holes weighing millions to billions of solar masses
   天文学家一般认为agn的动力来自于黑洞（质量是太阳的数百万到数十亿倍） 。
3. Since all particles have wave properties , physicists can use particles with the shortest possible wavelengths as their probes
   自从科学家可以利用工具检测波以后，他们能利用这些工具来研究比all粒子的波长短十亿倍的波。
4. Most astronomers are convinced of the existence of the so - called stellar black holes , which collapse out of single star and have masses up to 10 times that of the sun . a famous example of this kind of black holes is cygnus x - 1 . likewise , supermassive black holes , which can have the mass of billions of stars and sit in the centre of galaxies , are also believed to exist
   一向以来，大部份天文学家都相信宇宙中存在著两种黑洞，一种是由单颗恒星塌缩而成，质量比太阳大约十倍的恒星型黑洞，例如天鹅座- 1另一种是超重黑洞，这种黑洞位于星系核心，质量可达太阳数十亿倍，例如我们的银河系中心，就有一个名为人马座a ，质量比太阳大300万倍的黑洞。