It was used in nineteen sixty-one during the flight of astronaut Alan Shepard.

VOA: special.2010.02.28

So, my final example is from Alan Davidson's lab, and Alan is an inorganic chemist -- he loved those transition metals and they're unique properties, and he designed this compound, it's called Cardiolite, Cardiolite and it's used in heart imaging.

最后一个例子是Alan，Davidson实验室，他是个无机化学家-,他喜欢研究过渡金属,和它们的奇特性质，他设计了这种化合物，叫做。

麻省理工公开课 - 化学原理课程节选

Alan Shepard made only a fifteen-minute flight in the little one-man Mercury spacecraft.

VOA: special.2009.07.08

Alan Bartlett Shepard,Junior, was born on November eighteenth,nineteen twenty-three in East Derry,New Hampshire.

VOA: special.2011.05.15

Still,Ted Gioia calls Alan Lomax the self-appointed "custodian of America's music traditions."

VOA: special.2010.01.25

(OMITTED) Commander Alan Poindexter is leadingthe Discovery's crew on a 13-day mission that includes a stop at the space station.

VOA: standard.2010.04.05

Federal Reserve Chairman Alan Greenspan, who highlighted another long-term risk to America's economic health: its skyrocketing national debt.

VOA: standard.2010.02.07

(OMITTED) "The Back-Up Plan" marks the feature film directing debut of Alan Poul, an award-winning television producer and director on shows including "Six Feet Under."

VOA: standard.2010.04.30

Coming after a week of almost-universally upbeat economic data that buoyed U.S.markets, Wednesday's more-somber news is a reality-check, according to Alan Brown of Schroders, an asset management company.

VOA: standard.2009.08.05