colorings的音标？

Gluten casein, dairy, egg, yeast, wheat, corn, alcohol, artificial colorings, and sweeteners.麸质, 奶制品, 鸡蛋, 酵母, 小麦, 玉米, 酒精, 人工色素以及甜味素.All our food products are completely free of artificial flavorings and colorings.我们加工的所有...

n.色彩( coloring的名词复数 )，色调，着色法，着色剂...