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
we're not sure
我们还不能肯定
Do you have an umbrella?
你有雨伞吗？
It's big. It sells a lot of things.
商店很大。里面卖很多东西。