国外学习理科必备

2010/03/13 下午 10:31

10 = deca 100 = hecto 1,000 = kilo 1,000,000 = mega 1,000,000,000 = giga 1,000,000,000,000 = tera 1,000,000,000,000,000 = peta 1,000,000,000,000,000,000 = exa 1,000,000,000,000,000,000,000 = zetta 1,000,000,000,000,000,000,000,000 = yotta