plastid containing pigments other than chlorophyll usually yellow or orange carotenoids
chromoplast详细解释
chro.mo.plast n.Botany （名词）【植物学】 A plastid that contains pigments other than chlorophyll, usually yellow or orange carotenoids.有色体，色素体：除了叶绿素外的含色素的质粒，通常为黄色或橙色的类胡萝卜素
