She avoids using pesticide spray to prevent harmful insects or plant diseases.

她避免使用杀虫剂喷雾来预防有害昆虫或植物病害。

金山词霸

Its use spreads disease and impoverishes the land.

用了它之后,病害蔓延,土地贫瘠.

《简明英汉词典》

An army of doctors blitzed the disease.

一大批医生跟病害做了闪电式的斗争.

《现代英汉综合大词典》

Animal and vegetable pests propagate with extreme rapidity.

动植物病害传播极快。

辞典例句

Disease of animal and vegetable pests propagate with extreme rapidity.

动植物病害传播极快.

辞典例句

Temperature is important in the development of many plant diseases.

温度是许多植物病害发展的重要因素.

辞典例句

The disease causes varying degrees of destruction of the chlorophyll.

这一病害使叶绿素遭到不同程度的破坏.

辞典例句

Mosaic is one of the most widely distributed sugarcane diseases.

花叶病是分布最广泛的甘蔗病害之一.

辞典例句

We must cut away the diseased branches from the trees.

我们得把有病害的树枝剪除.

辞典例句

Oats have been notorious for disease problems.

燕麦曾因病害问题而著称.

辞典例句

Cutting knives are a means for transfer.

嫁接刀可传染病害.

辞典例句

In many cases, plants infected with nematodes are more susceptible to other pests and disease.

在许多情况下, 感染虫的植株更易感染其它虫害和病害.

辞典例句

There are as well as density - dependent biological factors such as disease, predation, and intraspecific conpetition.

还有密度制约的生物因素,诸如病害 、 捕食和种内竞争等.

辞典例句

Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of Dutch elm disease.

霍姆斯曾把荷兰榆病害的致病因子,长喙壳的两个亲和小种杂交.

辞典例句

The impact of a number of plant diseases can also be lessened by sanitation.

许多植物病害的冲击也能靠环境卫生而减轻.

辞典例句