John Glenn was the last surviving member of a group known as "the Mercury Seven, " test pilots who, in 1959, were chosen to become America's first astronauts.
格伦曾是“水星计划七人”最后一位健在者，这些试飞员于1959年被选为美国首批宇航员。
The planet whizzes around its star more than seven times faster than Earth moves, and is 23 times closer to the star than Mercury is to our sun.
它围绕其恒星飞快旋转的速度是地球绕太阳公转速度的7倍，它距那颗恒星的距离比起水星离太阳距离要近23倍。
The results, published in a package of seven papers in Friday's edition of the journal Science, may force scientists to throw out many ideas about how Mercury formed.
这个结果，以一系列7篇论文的形式发表在周五出版的《科学杂志》，它可能迫使科学家抛却关于水星如何形成的许多固有想法。
The creams have turned up in seven states so far, and several cases of serious mercury poisoning have been reported.
这些含汞的面霜目前被发现在美国七个州销售，而且几起严重的汞中毒事件已被报道。
Out of the seven original Mercury astronauts, three of them were selected as candidates for the first manned U.S. spaceflight: John Glenn, Gus Grissom and Shepard.
从7位最初的水星宇航员中，其中三位被选为第一次美国载人航天的候选人：约翰.格伦,加斯.格里森和谢泼德。
On May 5, 1961, NASA astronaut Alan Shepard ? one of the original seven Mercury spaceflyers ? was ready to become the first American in space.
1961年5月，艾伦.谢泼德——NASA水星计划最初的7位宇航员之一——正准备成为美国宇航第一人。
John Glenn dubbed him "the eighth astronaut" of NASA's original Mercury Seven.
约翰格林授予他是NASA当初Mercury Seven中的“第八位宇航员”的称号。
The classical Greek civilization knew of seven metals: gold, silver, copper, iron, tin, lead and mercury.
古希腊文明社会使用过七种金属：金、银、铜、铁、锡、铅和水银。
A rousing, very entertaining adaptation of Tom Wolfe's bestseller about the first seven Mercury astronauts.
汤姆·沃尔夫的畅销书的一个令人兴奋的，非常有趣的改编对前七水星宇航员。
Wally Schirra, one of the original Mercury Seven astronauts died today of a heart attack.
原水星计划七位宇航员中的一位，于今天心脏病发身亡。
Wally Schirra, one of the original Mercury Seven astronauts died today of a heart attack.
原水星计划七位宇航员中的一位，于今天心脏病发身亡。
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