Fears of diseases such as mad cow, concerns about heavy use of antibiotics in food animals and worries about genetic engineering are some of the reasons for that increase.

 
  • 对诸如疯牛病等疾病畏惧,抗生素在可食用动物上的过渡使用而带来的关注和对基因工程的担心都构成了增长的原因。
今日热词
目录 附录 查词历史