cot·ton can·dy
noun/ˌkɒtn ˈkændi/
/ˌkɑːtn ˈkændi/
(North American English) (British English candyfloss)
[uncountable]- a type of sweet in the form of a mass of sticky threads made from melted sugar and served on a stick, especially at fairgrounds
（尤指游乐场出售的）棉花糖