首页 / 词典 / good

pests

美 [pɛsts]英 [pɛsts]
  • n.害虫;讨厌的人(或物);害鸟;害兽
  • pest的复数
pestspests

pests

频次

  • 1
    N-COUNT 害虫;害兽
    Pests are insects or small animals which damage crops or food supplies.

    ...crops which are resistant to some of the major insect pests and diseases...

    对一些主要病虫害有抵御能力的作物

  • 2
    N-COUNT 讨厌鬼(尤指儿童)
    You can describe someone, especially a child, as a pest if they keep bothering you.

    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。

  1. Frogs eat pests which destroy crops and carry diseases .

    青蛙吃破坏庄稼、传播疾病的害虫。

  2. White storks feed on locusts and other insects that can become pests if their numbers get out of hand .

    白鹳吃蝗虫和其他昆虫,这些昆虫如果数量失控就会变成害虫。

  3. That child is being a real pest .

    那个孩子真讨厌。

  4. 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。

  5. 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。

  6. 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。

  7. He doesn 't spray against pests or diseases

    他并不喷药防虫祛病。

  8. They have spent $ 3 million building fences around the National Park to exclude such pests .

    为了阻止这类有害动物进入,他们已经耗资300万美元在国家公园周边建造围栏。

  9. 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。

  10. 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%。

  11. 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。

  12. The whole community turned out to wipe out the four pests .

    全体居民出动除四害。

  13. Away with all pests .

    扫除一切害人虫。

  14. Animal and vegetable pests propagate with extreme rapidity .

    动植物病害传播极快。

  15. That man 's a real pest .

    那人真是牛皮糖。

  16. The crop failure was due in part to drought and in part to insect pests .

    歉收一半儿由于干旱,一半儿由于虫灾。

  17. This is a new subject and needs to be explored in depth . pest , most severe , etc.

    这是个新课题,需要深入研究。

  18. At the same time , this sea-water also kills off the greedy giant apple snail , an introduced pest that feeds on young rice plants .

    与此同时海水也杀死了贪婪的巨头苹果蜗牛,这种外来害虫以水稻幼苗为食。

  19. Ogbeh says experts are investigating how to control the pest 's damage and prevent its spread , which has gone largely unchecked until now .

    奥贝赫说专家们正在研究如何控制病虫害并控制其传播,而直到现在,该问题还未加以遏制。

  20. Given the moth 's ability also to attack crops like pepper and potatoes , Audu Ogbeh , Nigeria 's minister of agriculture , has warned that the pest may " create serious problems for food security " in the country .

    考虑到这种昆虫也可能危害诸如胡椒和土豆等农作物,尼日利亚农业部部长奥杜·奥贝赫警告说,这种害虫可能“对国家的粮食安全造成严重危害”。

  21. The deserts are irrigated with water and crops are no longer eaten by pests .

    沙漠得到了水的灌溉,农作物也不会被害虫吃掉。

  22. Many pests are resistant to the insecticide .

    许多害虫对这种杀虫剂有抵抗力。

  23. The scientists have also discovered three new viruses within the toad 's DNA , which could be used to control pests .

    科学家们还在这种蟾蜍的DNA中发现了三种新的病毒,它们可能被用来控制有害动植物。

  24. Woodpeckers can exterminate insect pests hiding in trees .

    啄木鸟能消灭躲在树里的害虫。

  25. At last the owl could stand it no longer , but determined7 to rid herself of the pest by means of a trick .

    最后,猫头鹰再也受不了了,决定设计除掉蚂蚱。

  26. Long seen as fluttering pests that make holes in your clothes , scientists now say we have badly misjudged the humble1 moth2 .

    长久以来,飞蛾被看作是扑棱着翅膀、在衣服上钻洞的害虫,但现在科学家们说,我们严重地错判了这些不起眼的飞蛾。

  27. They can devastate8 marine habitats , but a recent competition for environmental start-ups in Australia , saw them not as a pest but a delicacy9 .

    多刺海胆虫可以破坏海洋栖息地,但在澳大利亚,近期一个为环保创业公司举办的比赛证明了多刺海胆不是有害动物,而是美味佳肴。

  28. The new master was very angry . He said : " These shameless pests steal things and make trouble so devastatingly7 . How could they be tolerated ? "

    新主人十分恼火,说:“这些见不得阳光的坏东西,偷窃捣乱得太厉害了,怎么能容忍呢?”

  29. Hardware Design of a Real-time Detection System for Agriculture Field Pests

    农业田间害虫实时检测系统的硬件设计

  30. Research on Low Public Hazard Integrated Control Technology of Tobacco Pest

    烟草病虫害低公害综合防治技术研究