英语词汇“sprague frank julian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	sprague frank julian
释义	Sprague Frank Julian Sprague S0668500 (sprāg), Frank Julian 1857-1934. American engineer and inventor. He developed the first electric trolley system (1887) and made advances in electric elevator design.
随便看	microbial adherence immobilization assay for borrelia burgdorferi microbial aerosol microbial and disinfection byproducts microbial antagonism microbial associates microbial associations microbial benthos method microbial collagenase microbial control agent microbial degradation microbial digestion microbial ecology microbial ecology evaluation device microbial flora microbial genetics microbial gentics microbial insecticide microbial keratitis microbially microbially enhanced chemisorption of heavy metals microbially induced calcite precipitation microbial metalloproteinases microbial persistence microbial pest control agents microbial physiology flight experiment

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Sprague Frank Julian