| 单词 | pest |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔BT〕A bacterium, lethal to and used to control many kinds of caterpillars that are pests of ornamental, crop, and other plants.BT菌：一种致命细菌，可用来杀死或抑制各种造成观赏植物、庄稼和其它植物虫害的毛虫美国传统〔RISK〕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。朗文写作活用〔anecdote〕The image of the fox as a pest is grossly exaggerated in anecdote and folklore.狐狸的害人精形象在传闻和民间故事中遭到严重的夸大。柯林斯高阶〔attack〕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。外研社新世纪〔attack〕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。柯林斯高阶〔attack〕The spray protects plants from attacks by many common pests.喷雾杀虫剂使植物免受许多常见害虫的侵害。韦氏高阶〔biological control〕Control of pests through the use of organisms that are natural predators, parasites, or pathogens.生物控制：通过利用自然界食肉动物、寄生动物或病源，实现对有害生物的控制美国传统〔biologically〕Jim Litsinger, a consultant on biological control of agricultural pests.农业虫害生物防治顾问吉姆·利钦格柯林斯高阶〔bioterrorism〕The use of biological agents, such as pathogenic organisms or agricultural pests, for terrorist purposes.生物恐怖活动：恐怖份子对生物制剂（如病原有机体或农业有害物）的利用美国传统〔carry〕Frogs eat pests which destroy crops and carry diseases.青蛙吃破坏庄稼、传播疾病的害虫。柯林斯高阶〔carry〕Frogs eat pests which destroy crops and carry diseases.青蛙捕食破坏庄稼传播疾病的害虫。外研社新世纪〔cockroach〕Any of numerous oval, flat-bodied insects of the family Blattidae, including several species that are common household pests.蟑螂：一种椭圆形扁平体蜚蠊科昆虫，包括几种家庭常见害虫美国传统〔control〕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。韦氏高阶〔control〕The farmer used insecticides to control the pests.农民使用杀虫剂控制虫害。韦氏高阶〔effective〕This is a very effective way of controlling pests and weeds.这是一个控制害虫与野草的有效办法。麦克米伦高阶〔exterminator〕One hundred million rats are killed each year by pest exterminators.每年灭鼠人员都会杀死1亿只老鼠。柯林斯高阶〔exterminator〕One hundred million rats are killed each year by pest exterminators.每年灭鼠公司要消灭掉一亿只老鼠。外研社新世纪〔fumigate〕To subject to smoke or fumes, usually in order to exterminate pests or disinfect.熏蒸：通常为灭虫或消毒杀菌而熏烟美国传统〔greenfly〕A green aphid commonly occurring as a destructive pest of various cultivated plants.蚜虫，桃蚜：一种常见的、危害各种作物的绿色蚜虫美国传统〔growth〕Pests can seriously stunt plant growth.害虫会严重阻碍植物的生长。外研社新世纪〔hunt〕The travellers were hunted by the pests.旅客遭受害虫的袭扰。外研社新世纪〔husbandry〕Good husbandry keeps pests and disease in check.进步的农业可以抑制病虫害。文馨英汉〔insect〕Birds control insect pests.鸟类控制虫害。牛津搭配〔keep down〕Insects play an important part in keeping down garden pests.昆虫在花园除虫上起着重要作用。外研社新世纪〔kill out〕This new insecticide kills out most of the pests.这种新杀虫剂消灭了大部分害虫。21世纪英汉〔lacewing〕Any of various insects of the superfamily Hemerobioidea, having four gauzy wings, threadlike antennae, and larvae that feed on insect pests such as aphids.草蛉：任一种褐蛉属的昆虫，长有两对薄而轻的透明翅膀和线状触角，其幼虫以蚜虫等昆虫为食美国传统〔larvicide〕An insecticide designed to kill larval pests.杀幼虫剂：用于杀死害虫幼虫的杀虫剂美国传统〔model〕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。牛津搭配〔nudnik〕An obtuse, boring, or bothersome person; a pest.讨厌的人：愚钝的、无聊的或讨厌的人；害人精美国传统〔pest control〕Hunting is not only about pest control.猎杀不仅仅是为了防治害兽。外研社新世纪〔pesticide〕A chemical used to kill pests, especially insects.杀虫剂，农药：用来消灭有害物的一种化学药剂，特别是昆虫美国传统〔pesticide〕The pesticides that farmers spray on their crops kill pests, but they can also damage people's health.农民在作物上喷洒的农药在杀死害虫的同时也会危害人们的健康。剑桥高阶〔pest〕Each year ten percent of the crop is lost to a pest called corn rootworm.一种叫玉米根虫的害虫每年会让粮食减产10%。柯林斯高阶〔pest〕Greenfly and slugs are two common garden pests.蚜虫和蛞蝓是两种常见的园圃害虫。英汉大词典〔pest〕He climbed on the table, pulled my hair, and was generally a pest.他爬桌子，拽我的头发，总之是个讨厌鬼。柯林斯高阶〔pest〕Police are looking for a sex pest who is frightening early-morning joggers.警方正在寻找一名对晨跑者实施性骚扰的坏家伙。牛津搭配〔pest〕That child is being a real pest.那个孩子真讨厌。牛津高阶〔pest〕These birds provide a useful function in controlling insect pests.这些鸟在控制害虫方面发挥了有益的作用。牛津搭配〔pest〕These insects/birds are pests for farmers.这些昆虫/鸟对于农民来说是有害的。韦氏高阶〔pest〕What a pest he is!他真是太讨厌了！外研社新世纪〔pest〕You're being a real pest. Would you leave us alone, please? 你真是个讨厌鬼，能别打扰我们吗？韦氏高阶〔place〕Natural methods of pest control are now taking the place of chemicals.控制害虫的自然方法目前正在取代化学品。朗文当代〔poison〕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。剑桥高阶〔running〕The farmer had a running battle with pests and disease.农民和病虫害打了一场持久战。韦氏高阶〔spray〕He doesn't spray against pests or diseases.他喷药并不是为了防治病虫害。外研社新世纪〔spray〕He doesn't spray against pests or diseases.他并不喷药防虫祛病。柯林斯高阶〔term〕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。外研社新世纪〔term〕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。柯林斯高阶〔vigilant〕You need to be vigilant against garden pests.你要警惕花园里的害虫。牛津搭配Few insecticides now marketed are adequately selective, so some harmless insects are killed as well as pests.现在市场上的杀虫剂很少有足够的选择性，所以一些无害的昆虫也和害虫一起被杀死了。剑桥国际Genetic engineering will eventually produce plants resistant both to pests and viral disease.基因工程将最终生产出既能抵抗害虫又能抵抗病毒性疾病的植物。剑桥国际If you have pests such as rats, mice or cockroaches in your house, you should contact the City Pest Control Department.如果你房子里有诸如老鼠、蟑螂这样的害虫，你应该和市除害办联系。剑桥国际That guy is a regular pest. 那家伙是个十足的讨厌鬼。译典通The insecticide is supposed to kill all the pests that attack the maize plants.这种农药应该能杀死所有侵害玉米的害虫。剑桥国际The pesticides that farmers spray on their crops kill pests but they can also damage people's health.农民在作物上喷洒的农药可以杀死害虫，但也会有害人体健康。剑桥国际The severe frost killed off most of the insect pests. 严霜杀死了大多数害虫。译典通The spread of pests damaged countless fruit trees. 虫害的蔓延损害了无数果树。译典通They are trying to breed crops which are resistant to different races of pest.他们正设法培养能抵御不同种类害虫的农作物。剑桥国际 |
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