cobalt blue編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看cobalt bluecobalt blue — 名詞名詞1. a bright blue pigment derived from cobalt salts1.名詞釋義鈷藍a bright blue pigment derived from cobalt salts例句The artist used cobalt blue to paint the sky.