cotton wool

/ˌkɒtn ˈwʊl/ 134
Cotton wool is a soft mass of cotton, used especially for applying liquids or creams to your skin. 脱脂棉; 药棉

noun [专属名词]棉絮:一种用于填充或包裹的松软棉花纤维。

The noise is so loud that she put wad of cotton wool in her ear.
噪声很大,她用棉花团把耳朵堵上了.

cotton wool 出现在下面的课文中
Lesson 48 Did you want to tell me something? cotton wool 名词: 药棉
单词造句: