单词	Otis, Elisha Graves
释义	Elisha Graves Otis /ˈəʊtɪs / (1811–61), American inventor and manufacturer. He produced the first efficient elevator with a safety device in 1852.
随便看	ACE inhibitor Aceldama acellular acelomate acelous acenaphthene acenaphthylene Acene acentric ace (or king or queen etc.) high -aceous acephal Acephala acephalan acephali acephalia Acephalian acephalic acephalisis acephalist Acephalite acephalous acephalus acephaly ace point

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