n.a New York school of painting characterized by freely created abstractions; the first important school of American painting to develop independently of European styles

同義詞：action painting

1. Abstract Expressionism emerged in the United States in the 1940s and 1950s, characterized by large canvases and bold colors.
   抽象表現主義在20世紀40年代和50年代出現在美國，以大型畫布和大膽的色彩為特征。
2. Artists like Jackson Pollock and Mark Rothko are considered pioneers of Abstract Expressionism.
   杰克遜·波洛克和馬克·羅斯科等藝術家被視為抽象表現主義的先驅。