单词 | sputum |
释义 | sputum/ˈspjuːtəm /noun [mass noun] A mixture of saliva and mucus coughed up from the respiratory tract, typically as a result of infection or other disease and often examined microscopically to aid medical diagnosis.Children may contract enterovirus by direct contact with saliva, sputum or nasal mucus from infected persons....
OriginLate 17th century: from Latin, neuter past participle of spuere 'to spit'. |
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