1. 万亿：一千万亿次计算(petaflop)也就等同于每秒1000 万亿(trillion). 当前,世界上最快的计算机是IBM的蓝色基因/L,它的运算速度是478 teraflops,也就是基数为一万亿每秒的计算速度.

2. trillion的意思

2. 一兆：藉著雾滴对雷射光束的散射,可以实际计算出雾滴产生的速率,而连续侦测出硫酸分子所产生的量. 这种侦测方法的灵敏度非常高,平均可在一兆(trillion)个其他分子中,侦测出一个单独硫酸分子,这好比要在像足球场一样大的砂堆中,找颗米粒一样困难.

3. 一万亿：黄疸是胆汁中的黄色色素(vi-lirubir)在血中增加时所出现的症状. 而就实际情形而言,并非患了肝病就一定会出现黄疸,但是只要出现黄疸,几乎可断定是患了肝病. 黄疸可由皮肤黏膜及白血球看出. 要驱动你的身体,每天大约有一万亿(trillion)个氧分子通过六十万亿个细胞.

1. 万亿;兆
    A trillion is a million million.

    e.g. Between July 1st and October 1st, the central bank printed over 2 trillion roubles.
           在 7 月 1 日至 10 月1日之间，中央银行印发了逾两万亿卢布。
    e.g. …the idea that we are the culmination of fifteen billion years of cosmic evolution across trillions of galaxies.
           认为我们是数以万亿计的星系 150 亿年宇宙演化的最终结果的观念

1. the number that is represented as a one followed by 12 zeros

    e.g. in England they call a trillion a billion

    Synonym: one million million1000000000000

2. the number that is represented as a one followed by 18 zeros

    e.g. in England they call a quintillion a trillion

    Synonym: one million million million

3. a very large indefinite number (usually hyperbole)

    e.g. there were millions of flies

    Synonym: millionbillionzillionjilliongazillion

1. one million million in the United States

2. one quintillion in Great Britain