gouache是什么意思音标:英 [guˈɑ:ʃ]美 [ɡwɑʃ, ɡuˈɑʃ]

n. 树胶水彩画;水粉画;水粉颜料

n. an opaque watercolor prepared with gum
n. a watercolor executed with opaque watercolors mixed with gum