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
About what?
关于什么
And everything looked so different, compared with things in New York.
与纽约相比，一切都那么不一肃。
How old are you in the picture?
相片里的你多大了？