单词:longitude by dead reckoning
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VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. Today, we tell about Eleanor Creesy. She helped to guide one of the fastest sailing ships ever built. (MUSIC) VOICE ONE: A painting of the Flyin
VOICE ONE: Im Steve Ember. VOICE TWO: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today, we tell about Eleanor Creesy. She helped to guide one of the fastest sailing ships ever built. (MUSIC) VOICE ONE: The name Eleanor Creesy
Eleanor Creesy Helped Guide One of the Fastest Sailing Ships Ever Built Im Steve Ember. And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today, we tell about Eleanor Creesy. She helped to guide one of the fastest sailing ships ever b
EXPLORATIONS - Eleanor Creesy Helped Guide One of the Fastest Sailing Ships Ever Built Im Steve Ember. And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today, we tell about Eleanor Creesy. She helped to guide one of the fastest saili
EXPLORATIONS - The Story of Longitude By Oliver Chanler Broadcast: Wednesday, July 27, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: Far away from land, ships need to find their longitude so