n.药棉; 脱脂棉牛津词典noun药棉；脱脂棉a soft mass of white material that is used for cleaning t...

2025-06-21 综合百科 浏览：569

n.(用于清洁耳朵内部等的)棉签牛津词典noun（用于清洁耳朵内部等的）棉签a small stick with cotton wool at each end...

2025-04-18 知识与问答 浏览：798