Sputum
n. 唾液, 痰
✅ 同义词
📖 牛津释义
sputum
n[U]
(fml or medical 文或医) liquid and mucus coughed up from the throat or lungs (esp as used to diagnose some diseases); saliva or spittle 痰（尤指可作诊断依据的）; 唾液; 口水.
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
Did you have a good day today?
你今天过得好吗？
I don't think so. Ah! It was Li Lei.
我想不是。啊，是李雷！