双子座计划使宇航员了解了长期飞行中辐射的危害和失重的影响。
Gemini let astronauts learn about the dangers of radiation and the effects of being weightless during long flights.
由于宇航员们的抱怨，在“双子座”计划时吃的有所改善。
The astronauts complained and on the Gemini missions eating improved somewhat.
今天，雪格里菲斯和托尼·里格斯完成一份报告，对美国的第二次载人航天计划，双子座。
Today, Shirley Griffith and Tony Riggs complete a report about America's second manned space program, Gemini.
今天，雪格里菲斯和托尼·里格斯完成一份报告，对美国的第二次载人航天计划，双子座。
Today, Shirley Griffith and Tony Riggs complete a report about America's second manned space program, Gemini.
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