ADJ [usually ADJ n]转基因的(常使用缩略形式GM)Genetically modified plants and animals have had one or more genes changed, for example so that they resist pests and diseases better. Genetically modified food contains ingredients made from genetically modified plants or animals. The abbreviation GM is often used. 转基因的(常使用缩略形式GM)
Top supermarkets are to ban many genetically modified foods.