phthalocyanine

詳細解釋：

phthal.o.cy.a.nine

n.（名詞）
Any of several stable, light-fast, blue or green organic pigments derived from the basic compound (C'H 4C 2N) 4N 4 and used in enamels, printing inks, linoleum, and plastics.
酞菁染料，苯二甲藍染料，酞化青染料：從鹼化合物(C'H 4C 2N) 4N 4中提取的一種穩定的、耐光的藍色或綠色有機塗料，用於瓷漆、印刷油墨、漆布和塑膠製品中

來源：
phthal(ic)
phthal(ic)
cyanine
cyanine