food colouring

基本解释

Add the rosewater, food colouring and pistachios and pour the mixture into the tin.
加入玫瑰水、食用色素和开心果，将混合物倒入烘烤听罐，平摊开，冷却至少4小时，或待完全凝固。
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Mr Buttel said he and his colleagues had bought a new printer and modified it to run on food colouring instead of ink.
巴特尔说，他和同事们买了一台新印刷机，加以改造，让它可以用食用色素替代印刷油墨印刷。
The card, with a picture of Brussels sprouts on the front, is made from potato starch paper and printed with food colouring instead of ink.
卡的封面是抱子甘蓝的图片。卡是用土豆淀粉纸做的，并用食用色素替代油墨上色印刷。