buttonmold / ˈbʌt nˌmoʊld /

⚽高中词汇钮扣模钮扣模具钮扣式模具钮扣模塑

buttonmold 的定义

n. 名词 noun
  1. a small disk or knob of wood, metal, plastic, etc., to be covered with fabric to form an ornamental button.