英语词汇“Penttenkofer's theory”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	Penttenkofer's theory
释义	Penttenkofer's theory 释义 [医]Pettenkofer学说：疾病（如伤寒）是在地下水位降低时流行起来的，细菌不是由病人直接传给健康者，而是排入土中，土壤变干时，细菌亦趋成熟
随便看	acceleration losses acceleration magnitude acceleration matrix acceleration measurement acceleration mechanism acceleration mechanism of cosmic ray acceleration mechanisms acceleration meter acceleration method acceleration misalignment acceleration misalignment coefficient acceleration mobility acceleration mode acceleration motor acceleration noise acceleration nozzle acceleration of a continuous plasma beam acceleration of charged particles acceleration of convergence acceleration of creep acceleration of falling body acceleration of fixed star acceleration of following acceleration of free fall acceleration of free falling body

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