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
A table spoon is much bigger than a teaspoon.
汤匙要比茶匙大得多。
Art is long, but life is short.
人生有限，学问无涯。
You did a great job.
你做得真棒！