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单词 sputum
释义

sputum

noun
/ˈspjuːtəm/
/ˈspjuːtəm/
[uncountable] (medical)
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  1. liquid from the throat or lungs, especially when it is coughed up (= forced up from the lungs, etc) because of disease
    • blood in the sputum
    Word Originlate 17th cent.: from Latin, neuter past participle of spuere ‘to spit’.
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更新时间:2025/2/5 0:31:05