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pest是什么意思_相关解释及例句

时间:2017-04-14 10:49:28编辑:庆华 手机版

  有害生物(pest)广义上是指在一定条件下,对人类的生活、生产甚至生存产生危害的生物,下面由YJBYS小编为大家带来了pest是什么意思_相关解释及例句,一起了解一下吧!

  pest 相关例句

  名词

  1. That guy is a regular pest.

  那家伙是个十足的讨厌鬼。

  2. Animal and vegetable pests spread with extreme rapidity .

  动植物疫害传播极快。

  3. The severe frost killed off most of the insect pests.

  严霜杀死了大多数害虫。

  4. Insects which eat crops are pests.

  吃庄稼的昆虫是害虫。

pest是什么意思_相关解释及例句

  pest 基本解释

  名词讨厌的人或事; 有害动植物; 瘟疫

  pest 网络解释

  1. 有害生物:有害生物(pest)广义上是指在一定条件下,对人类的生活、生产甚至生存产生危害的生物,包括有害微生物、植物、动物等,又分为农村害虫和城市害虫两大类.PCO讨论的害虫限于栖息于人居环境,危害、骚扰人类的有害节肢动物、啮齿动物等,

  2. 佩斯:在布达 (Buda) 与 佩斯 (Pest) 的中间,除了是多瑙河外,还有河上的小岛 Margit-sziget. 这个长近 2.5 公里,宽约 500 米的岛屿,是以匈牙利国王 Bela IV 的女儿 Margit 而命名. 岛屿的南...巴拉顿湖 (Lake Balaton) 这个中欧最大的淡水湖,

  3. 分析模型:对该公司的发展战略进行了深入研究.主要研究内容如下:首先,介绍了铁路集团公司的发展概况和有关的战略管理理论.其次,对铁路集团公司的外部环境进行了分析,运用一般环境分析模型(PEST)和波特产业竞争结构模型对公司所处的产业现状及竞争结构进行了剖析,

  4. pest:pesticideformulation; 农药配制

  5. pest:political economic social technological; 宏观

  pest 双语例句

  1. Baculoviruses are invertebrate-specific pathogens that have been shown to be important in controlling populations of insects in natural epizootics and have long been considered potentially useful microbial agents for insect pest control.

  杆状病毒为无脊椎动物病原,长久以来且被认为是一种重要的控制害虫族群,自然病原控制病虫害,并有开发做为昆虫防治的微生物制剂潜能。

  2. As many advanced scientific techniques, the application of pesticide also has the both benefit and side effect to human beings. Among these, the pest resistance is one of the great challenges when we try to control the infestation of plant diseases, insect pests, and weeds, etc.

  农药的应用与许多现代科学技术的应用一样,在给人类带来好处的同时也带来了副作用,其中有害生物的抗药性就是人们在病、虫、草等有害生物防治中所面临的一场严峻挑战。

  3. The horses with parasites must be isolated from other horses; spray pest repellent as treatment

  有寄生虫的马须与其它马隔离开;喷洒驱虫剂做除虫处理

  4. The horses with parasites must be isolated from others; and we must spray pest repellent on them as the treatment

  有寄生虫的马须与其它马隔离开;喷洒驱虫剂做除虫处理

  5. The order of the growth rate of Mars strain on sixkinds of media was: PDA added with pest carcasses>CA added with pestcarcasses>CA>PPDA>PPDA added with pest carcasses>PDA. The order ofthe growth rate of 3.4428 strain on six kinds of media was: PDA added withpest carcasses>CA added with pest carcasses>PDA>PPDA>PPDA addedwith pest carcasses>CA. The order of spore output of Mars strain on thesemedia was: PPDA added with pest carcasses>PPDA>CA added with pestcarcasses>PDA added with pest carcasses>CA>PDA. The order of sporeoutput of 3.4428 strain on these media was: PPDA added with pest carcasses>PPDA>CA added with pest carcasses>CA>PDA added with pestcarcasses>PDA.

  结果表明:Mars菌株在这6种培养基上的生长速率大小依次为:添加虫尸PDA>添加虫尸CA>CA>PPDA>添加虫尸PPDA>PDA;3.4428菌株在这6种培养基上生长速率大小依次为:添加虫尸PDA>添加虫尸CA>PDA>PPDA>添加虫尸PPDA>CA;Mars菌株在这6种培养基上产孢量由大到小依次为:添加虫尸PPDA>PPDA>添加虫尸CA>添加虫尸PDA>CA>PDA;3.4428菌株在这6种培养基上产孢量的大小依次为:添加虫尸PPDA>PPDA>添加虫尸CA>CA>添加虫尸PDA>PDA。

  6. The cotton bollworm, Helicoverpa armigera (Lepidoptera: Noctuidae) is an important cotton pest.

  棉铃虫Helicoverpa armigera属于鳞翅目夜蛾科实夜蛾亚科棉铃虫属,是一种世界性的重要经济害虫。

  7. Key words: paddy field; insect pest-predatory natural enemy community; insecticide

  从群落稳定性和害虫可持续控制的角度看,4种药剂处理中以阿维菌素最优。

  8. Cabbage; insect pest; predatory enemy; community structure; enemy evaluation

  甘蓝; 害虫;捕食性天敌;群落结构;天敌评价

  9. Coptotermes formosanus is an important insect pest damaging buildings and old live trees. Agonistic behavior would happen when individuals from different colonies encounter in some situation.

  台湾乳白蚁是一种重要的建筑物和古树害虫,其巢间个体相遇时常存在格斗行为,但诱发格斗的机理仍不清楚。

  10. In addition, Germany from 14 countries to participate in the 64 research teams of international scientific research team released the first complete genome sequence beetle, the beetle called Tribolium castaneum is a major agricultural pest.

  此外,有德国参与的由14国64个科研小组组成的国际科研团队发布了首个甲虫全基因组序列,该甲虫名为赤拟谷盗,是农业上的一大害虫。

  11. Helicoverpa armigera is an economically important pest around the world. It has caused damage to many different crops.

  棉铃虫是一种在世界范围内普遍发生的重要害虫,能导致多种不同作物的严重损失。

  12. Green beauty oolong tea is from organic tea garden which uses natural farming method and biological pestcontrol system.

  绿美人乌龙产自台湾南投奥万大森林茶区,全程实施无农药的有机自然生态农耕法来控制虫害。

  13. Small red ant of warm regions; a common household pest.

  温暖地区的红色小蚂蚁;一种常见的家庭害虫。

  14. Common household pest originally from Asia that has spread worldwide.

  原产于亚洲现遍布于世界各地的家庭中常见的有害动物。

  15. Riddance of household pest s.

  除掉家里的害虫

  16. Brownish-gray Old World mouse now a common household pest worldwide.

  东半球的褐灰色鼠,现在成为全世界常见有害家庭动物。

  17. This paper introduces a few important pest resistance gene as well as its important role in agricultural production.

  本文主要介绍了几种重要的抗病害虫的基因以及它对我们农业生产的重要作用。

  18. Sternochehetus oliuieri is an important quarantine pest in China. This paper generally described its distribution, damage, and some biological characters, then performed the starvation tolerance experiment of S. oliuieri intercepted in Vietnam entry mangoes.

  果核杧果象是我国重要的检疫性有害生物,本文在概述了果核杧果象分布、危害及生物学特性的基础上,对从越南进境芒果中截获的果核杧果象活成虫进行了耐饥饿性试验。

  19. Bt cotton had no negative influence to the occurrence of this pest.

  转Bt基因抗虫棉对棉蓟马没有影响作用。

  20. The corn borer, known as a famous pest, belongs to Lepidoptera Pyralidae.

  玉米螟,俗名玉米钻心虫,属鳞翅目螟蛾科。

  pest 词典解释

  1. 害虫;害兽

  Pests are insects or small animals which damage crops or food supplies.

  e.g. ...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

  e.g. 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%。

  2. 讨厌鬼(尤指儿童)

  You can describe someone, especially a child, as a pest if they keep bothering you.

  e.g. 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。


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