美国和欧洲的环保人士表示，新烟碱会引起蜜蜂属相下降。
Environmentalists in the United States and Europe say chemicals called neonicotinoids are causing a drop in the number of bees.
美国和欧洲的环保人士称，新烟碱类杀虫剂正造成蜜蜂数量下降。
Environmentalists in the United States and Europe say chemicals called neonicotinoids are causing a drop in the number of bees.
新烟碱类杀虫剂是取代高毒有机磷、有机氯类杀虫剂的最佳品种。
The novel nicotinamide insecticide is the optimal variety to replace highly-poisonous organophosphorus and organochlorine insecticides.
概述了新烟碱类似物的结构及其杀虫活性，对其合成方法做了简要介绍。
The progress on structure, insecticidal activity and synthesis method of neonicotine derivatives have been reviewed.
一种称为neonicotinoids的新烟碱类杀虫剂导致世界各地的蜜蜂大范围死亡。
Pesticides called neonicotinoids are widely implicated in the deaths of honeybees across the world.
许多情况下，新烟碱实际上是最安全的选择。如果禁止使用它，你让农民用什么产品呢？情况可能会和现在一样糟糕，甚至更糟糕。
In many cases, (neonicotinoids) are actually the safest alternative and so by banning it, what you're doing is forcing farmers to use products that may either be just as bad or worse.
在很多种情况下，新烟碱类杀虫剂实际上是最安全的替代品。如果将它禁用，实际上是在迫使农民使用可能同样糟糕甚至更糟糕的产品。
In many cases, (neonicotinoids) are actually the safest alternative and so by banning it, what you're doing is forcing farmers to use products that may either be just as bad or worse.
该方法成功地应用于模拟污染水样品和蔬菜中农药残余物的测定，为氯化烟碱类农药的分离检测提供一种新的方法。
In the optimal conditions, this method was successfully applied to the analysis of imidacloprid and acetamiprid in imitative river water and vegetable samples.
该方法成功地应用于模拟污染水样品和蔬菜中农药残余物的测定，为氯化烟碱类农药的分离检测提供一种新的方法。
In the optimal conditions, this method was successfully applied to the analysis of imidacloprid and acetamiprid in imitative river water and vegetable samples.
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