cotton ball
US /ˈkɑːt.ən ˌbɑːl/
UK /ˈkɑːt.ən ˌbɑːl/

名词
1.
棉球, 棉花球
a soft mass of cotton used for applying medication or makeup, or for cleaning wounds
示例:
•
She used a cotton ball to apply antiseptic to the cut.
她用棉球给伤口涂抹消毒剂。
•
Remove your makeup gently with a cotton ball and cleanser.
用棉球和洁面乳轻轻卸妆。
在 Lingoland 学习这个单词