cotton wool 药棉 ; [医] 脱脂棉 ; 棉絮 ; 棉毛
absorbent cotton wool 脱脂药棉 ; 吸收剂棉绒 ; 脱脂棉 ; 吸水脱脂棉
nasal cotton wool carrier 鼻卷棉子
N-UNCOUNT Cotton wool is a soft mass of cotton, used especially for applying liquids or creams to your skin. 脱脂棉; 药棉 [英国英语]
...cotton wool balls.
…脱脂棉球。
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