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单词 sputum
释义
spu·tum (spytəm)
n. pl. spu·ta (-tə)
Matter coughed up and usually ejected from the mouth, including saliva, foreign material, and substances such as mucus or phlegm, from the respiratory tract.

[Latin spūtum, from neuter past participle of spuere, to spit.]
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更新时间:2025/1/9 6:08:22