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当月 CNN 10 学生英语 2020年9月合集

But whole colonies are being ravaged by diseases and the use of pesticides and fungicides in farming.

但是整个蜂群都在遭受疾病以及农业上使用的杀虫剂和杀菌剂的蹂躏。

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VOA Standard 2013年8月合集

But fungicides are essential to US agriculture, according to pesticide industry researcher Mike Leggett, with CropLife America.

但是就职于美国植保协会的农药工业研究院麦克·莱格特说,杀真菌剂对美国农业来说很重要。

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环境与科学

We scientists complained when we realized that the control fields had been treated with fungicides and other insecticides.

当我杀菌剂和其他杀虫剂处理过之后,我这些科学家抱怨许久。

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VOA Standard 2013年8月合集

They also found that eating certain fungicides made bees more susceptible to infection by Nosema, a deadly microbe.

吞食某种杀真菌剂使得蜜蜂更易受致命微生物微孢子虫的感染。

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VOA常速英语_科技

Fungicides are extremely effective when they’re applied at the right time and if you know what type of fungicide to use.

如果能在恰当的时间使用对症的杀菌剂,杀菌剂将会产生极大的效用。

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VOA Special 2013年8月合集

They also found that bees eating some fungicides of biological organisms became infected with a deadly micro-organism called Nosema.

吃了一些生物体杀菌剂的蜜蜂感染上名为微孢子虫的致命微生物菌。

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VOA Special 2013年8月合集

" Fungicides are used, and have been used, pretty broadly, for centuries, for protection of plants from plant disease."

“几个世纪以来,为了保护作物不受植物疾病的困扰,杀菌剂一直用得很普遍。”

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VOA Special 2013年8月合集

Yet fungicides are necessary to use for agricultural purposes in the United States. Mike Leggett studies pesticide for the pest management industry group -- CropLife America.

然而杀菌剂在美国农业各方面都是必要的,迈克·莱格特在虫害管理行业机构美国作物生命协会研究农药。

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VOA常速英语_科技

So the model can tell the farmer exactly when they should be spraying the fungicide and what type of fungicide they can spray and this can severely, can actually really prevent the disease.

所以这个模型可以告诉农民何时喷洒何种杀菌剂。这就可以真正的预防病害。

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Asap SCIENCE 精选

You see, many consumers buy organic to avoid pesticides altogether, but the truth is, organic farmers can still use pesticides and fungicides to prevent insects from destroying their crops, they just can't be synthetically made.

你看,许多消费者购买有机食品是为了避免农药。但事实是,种植有机食品的农民仍然可以使用农药和杀菌剂来防止昆虫破坏他的作物,只是这些农药不是人造的。

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