由于害虫有巨大的繁殖潜力和基因多样性,许多害虫被认为能够抵抗合成化学物质,而且生育的后代对杀虫剂具有内在的抵抗力。
Because of their tremendous breeding potential and genetic diversity, many pests are known to withstand synthetic chemicals and bear offspring with a built-in resistance to pesticides.
根据研究,对超过三种抗生素菌群有抵抗力的变异在火鸡肉中最为普遍,其次是猪肉、牛肉和鸡肉。
Strains with resistance to more than three antimicrobials were most common in Turkey, followed by pork, beef and chicken, according to the research.
这将会使儿童有更好的营养和体格生长,降低对常见儿童期疾病的敏感性,并且可以提高这方面的抵抗力。
They lead to improved nutrition and physical growth, reduced susceptibility to common childhood illnesses and better resistance to cope with them.
See this is testing your restraint because those of you who have willpower will stay for the rest of the class, the rest of you will flee the room and go to Starbucks right up on the corner and get something like this.
这简直是在考验你们对食物的抵抗力,因为你们中有意志力的人,会留下听完后半节课,其他人则会飞奔出教室,奔向在转弯角上的星巴克,然后买点吃的
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