His heart halted suddenly, the doctor injected him with a cardiotonic needle.
他心臟驟停, 醫(yī)生趕緊為他注射了強心針.
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Abstract : Objective : To investigate the cardiotonic effect of the extract from Dendranthema morifolium ( Ramat ) Tzvel ( DM ).
目的研究杭白菊的強心作用.
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