复数： quadrillions

The magic number is 6.3 quadrillion electron-volts .

神奇的数字是6.3万亿电子伏。

Sequoia will produce 40 times as much power zipping through 20 quadrillion operations per second .

红杉的能力会达到其40倍，即每秒为20万亿。

This year according to idc the world 's digital universe will reach 1.2 zettabytes or 1.2 quadrillion megabytes .

据idc统计，今年全球数字宇宙将达1.2泽字节，或1200万亿兆字节。

The americans and british call this number a quadrillion , although the european name is a billiard .

美国人和英国人称这个数字为1quadrillion，虽然欧洲大陆称之为billiard。

The technique is so sensitive that it can detect a single radioactive carbon atom hiding among a quadrillion ( one million billion ) ordinary ones .

这种技术是如此的灵敏以至于可以在百万的四次方个原子中找到某一个放射性碳原子。