Karl Wolf,an Air Force sergeant who was assigned to the National Security Agency,said that mysterious structures were discovered on the far side of the moon when the United States was mapping its surface before the lunar landing.是什么意思_Karl Wolf,an Air Force sergeant who was assigned to the National Security Agency,said that mysterious structures were discovered on the far side of the moon when the United States was mapping its surface before the lunar landing.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句