From 1996-1997, the Admiral assumed the position of Ramsey Fellow at the Smithsonian National Air and Space Museum in Washington, D.C.是什么意思_From 1996-1997, the Admiral assumed the position of Ramsey Fellow at the Smithsonian National Air and Space Museum in Washington, D.C.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句