单词	Schick test
释义	Schick test noun ˈshik-  : a test for susceptibility to diphtheria by cutaneous injection of a diluted diphtheria toxin that causes an area of reddening and induration in susceptible individuals Word History Etymology Béla Schick First Known Use 1916, in the meaning defined above Medical Definition Schick test noun ˈshik-  : a serological test for susceptibility to diphtheria by cutaneous injection of a diluted diphtheria toxin that causes an area of reddening and induration in susceptible individuals
随便看	traded (in) traded down traded for traded in traded on traded up tradeful tradeless trademark trademark infringement trademarked trademarking trademarks tradenames tradeoffs trader traders tradership trades trades (for) trades (in) trades council trades down trades for trades in

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