单词	Guericke, Otto von
释义	Otto von Guericke /ˈɡɛːrɪkə / (1602–86), German engineer and physicist. He was the first to investigate the properties of a vacuum, and he devised the Magdeburg hemispheres to demonstrate atmospheric pressure.
随便看	paviser pavisor pavlova Pavlova, Anna Pavlovian Pavlovianism Pavlov, Ivan Pavo pavon pavonazetto pavonazzetto pavonazzo pavonian pavonine Pavulon pavvy pavy pavé paw pawang pawful pawkily pawkiness pawky pawl

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