The letter expressed worry whether the event in India will match the standards set by the last two cities to host them Manchester in 2002 and Melbourne in 2006.
VOA: standard.2009.09.14
Gee, I wonder if I could come up with a set of transitions occurring inside atomic hydrogen Just right match that what Angstrom measured back in 1853.
嘿!我想知道我是否可以想出,发生在氢原子内的,一系列的跃迁,正好符合,阿姆斯特朗在1853年测得的东西。
应用推荐