Sputum smear

🧩 词语组成解析

sputum
n. 唾液, 痰
smear [smɪr]
v. 胡乱涂抹;弄脏;诽谤;变得模糊不清; n. 污迹;抹黑;丑化;

🗣️ 情景例句

The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
I think you have made a right decision.
我认为你们做出了正确的决定。
We only need to put the candles on it, now.
“我们现在只需把蜡烛插上就 行了。”
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