| 例句 |
Rather than running the risks of using harmful pesticides in your garden, try using natural or organic methods of pest control.尝试使用天然或有机的方法来防治花园里的虫害，而不要冒险使用有毒的杀虫剂。The farmer used insecticides to control the pests.农民使用杀虫剂控制虫害。The farmer used an organic pest control on his crops.农民利用有机方法控制农作物虫害。The pest control officer put bowls of rat poison in the attic.虫害防治官员在阁楼里放了几碗鼠药。The plants are inspected for insects and if I find any, they are squashed.这些植物常进行虫害检查，如果发现害虫我就把它们捏死。She developed a computer model to help farmers with pest control.她开发了一个帮助农民控制虫害的计算机模型。Crops are sprayed with chemicals to prevent damage from insects.庄稼喷上了农药预防虫害。Several key crops failed when they were attacked by pests.一些主要农作物由于遭受虫害而歉收。In the short term, chemical sprays are clearly an effective way to control pests.从短期来看，喷洒化学药品显然能有效控制虫害。The rose leaves have curled because of an attack by grubs.玫瑰的叶子因为闹虫害而卷边了。Pest-resistant strains are under development.能抗虫害的品种正在培育中。Crops are sprayed with highly toxic chemicals to prevent insect damage.农作物喷上了毒性很大的化学药品以预防虫害。Birds control insect pests.鸟类控制虫害。The spread of pests damaged countless fruit trees.虫害的蔓延损害了无数果树。 |