garment consisting of a folded cloth drawn up between the legs and fastened at the waist; worn by infants to catch excrement
同义词：nappynapkin
a fabric (usually cotton or linen) with a distinctive woven pattern of small repeated figures
英汉双解大词典
diaper/ˈdaɪəpə/star1(diapers)
1.
N-COUNT（可数名词）
A diaper is a piece of soft towel or paper, which you fasten around a baby's bottom in order to contain its urine and faeces. 尿布; 纸尿片 [美国英语]