National Academy of Sciences

The National Academies' Beckman Conference Center, Irvine, California

The Keck Center of the National Academies in Washington, D.C., one of several facilities where the National Academy of Sciences maintains offices.

The National Academy of Sciences (NAS) is a private non-profit organization in the United States. The National Academy of Sciences is part of the National Academies of Sciences, Engineering, and Medicine, which also includes the National Academy of Engineering (NAE), the National Academy of Medicine and the National Research Council.

单词	United States National Academy of Sciences
释义	United States National Academy of Sciences 英语百科 National Academy of Sciences The National Academy of Sciences (NAS) is a private non-profit organization in the United States. The National Academy of Sciences is part of the National Academies of Sciences, Engineering, and Medicine, which also includes the National Academy of Engineering (NAE), the National Academy of Medicine and the National Research Council.
随便看	possessive case的意思 possessive compound的意思 Possessive determiner的意思 possessive determiners的意思 possessive instinct的意思 possess的意思 possess的意思 possess的意思 possessive nouns的意思 Possessive pronoun的意思 Possessive pronouns的意思 possess的意思 Possessive suffix的意思 possessive suffixes的意思 possess的意思 possessivly的意思 possess landed property的意思 possess myself of的意思 possesso的意思 possess ... of的意思 possess of的意思 possess oneself的意思 possess oneself of的意思 possessor的意思 possessor bona fide的意思

United States National Academy of Sciences

National Academy of Sciences