2016英语四级翻译话题优先储备:转基因食品

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参考译文:

  Genetically modified foods are foods produced from organisms that have had specific changes introduced into their DNA using the methods of genetic engineering.These techniques have allowed the introduction of new crop traits as well as a far greater control over the food's genetic structure than previous methods such as selective breeding and mutation breeding.China has become the world s largest soybean importer, buying about 60% of the globally traded soybeans.Most of those imported soybeans are genetically modified varieties.In China, there is a fierce public debate on genetically modified food.

  1.转基因食品是通过基因工程的方法对生物体的DNA作特定改变并由此产出的食品:这句话较长,经分析其主干为“转基因食品是…食品”,即Genetically modified foodsare...foods。“通过基因工程的方法”可作方式状语,放在句子最后,即using the methods of geneticengineering;“对生物体的 DNA 作特定改变”可译为havehad specific changes introduced into their DNA。

  2.这些技术允许引入新的作物性状,对于食物基因结构的掌控也比之前的方法,如选择性育种、诱变育种大:“允许引入…”翻译为allow the introduction of...;“新的作物性状”可用new crop traits表达,trai表示“特性,性状”;“对于…的掌控”可译为control over...;“选择性育种、诱变育种”可译为 selectivebreeding and mutation breeding。

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