“海顿，R.”的概念、定义、翻译、参考文献-科学参考

单词	海顿，R.
释义	海顿，R. Encyclopedia 文学美国文学释 Robert Hayden海顿，R. （1913-08-04～1980-02-25）美国非洲裔诗人。原名A.B.谢菲。
随便看	area density area department contact mechanism A Reader of Annotated and Commented Essays Selected from the Qing Dynasty A Reader of Annotated and Commented Rhythmical Prose Selected from the Qing Dynasty area distributed sensing technology area element area entity area filling area formula area function area functional area heat load of fire-grate area histogram area-hyperbolic cosecant area-hyperbolic cosine area-hyperbolic cotangent area-hyperbolic function area-hyperbolic secant area-hyperbolic sine area-hyperbolic tangent area image sensor area integral areal a real collectivity areal coordinate

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