第五篇

• 1、

  The method used by the Columbia University researc

• 2、

  The Columbia University researchers studied the re

• 3、

  The Columbia University researchers are the first

• 4、

  Weare’s contribution in predicting El Nino was hig

• 5、

  According to a Chinese report, the flooding in Chi

• 6、

  It takes about eight months for El Nino to reach i

• 7、

  A special institute has been set up in America to