“Greenleaf Whittier Pickard”的概念、定义、翻译、参考文献-科学参考

单词	Greenleaf Whittier Pickard
释义	Greenleaf Whittier Pickard Encyclopedia 理学〔材料史人物〕（49）释 Greenleaf Whittier Pickard皮卡德，G.W. （1877-03-14～1956-01-08）美国发明家、无线电工程师。
随便看	earth system earth system model earth system monitoring earth system science earth tide earth tide correction earth umbra Earth Watch earth wire earth work earthwork balance earthwork excavation engineering earthworm earthworm protein earth year earth’s degasing, earth’s outgassing earth’s gravitational potential earth’s main magnetic field Earth′s rotation E. Artin E. Artin (1898—1962) Earvin Johnson EAS EASA Easel Painting

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