英语翻译But as these crops begin infiltrating our food supply,en

英语翻译
But as these crops begin infiltrating our food supply,environmental and consumer groups have begun to question whether potential risks to the environment and human health have been adequately studied.Last year,for example,biologists for the first time found evidence suggesting that planting genetically modified corn in open fields may kill butterflies who feed on the corn’s pollen.Scientists are also questioning whether foods with a gene inserted to improve one area of their performance could prove detrimental in another :for one thing,the genes might cause allergic reactions in people who never had a reaction to that food before.

但是,当这些农作物作为我们食物供给时,环境团体和消费者团体不禁开始怀疑：这些农作物对环境和人们身体健康的潜在危险是否经过充分的研究.
例如,在过去的一年内,生物学家第一次发现一些证据,这些证据表明在开放的田地中基因农作物能够致使给其授粉的蝴蝶.科学家也怀疑,伴随着作物某个方面性能的提高,也会提高另外一个有害的方面,比方说,人们对那些改变基因以前作物不过敏,由于基因的改变,结果导致其对该作物过敏.