infestation

英 [ˌɪnfɛsˈteɪʃən]

美 [ɪnˈfɛˈsteɪʃən]

n.  骚扰，侵袭，扰害，横行；（盗贼、鼠、虫等的）成群出现

复数：infestations　

医学

BNC.22880 / COCA.16718

柯林斯词典

• VERB (昆虫、老鼠等)大批出没于,侵扰
  When creatures such as insects or ratsinfestplants or a place, they are present in large numbers and cause damage.
  1. ...pests like aphids which infest cereal crops.
     像蚜虫这样大肆侵害谷物的害虫
• VERB 遍布于;充斥
  If you say that people or things you disapprove of or regard as dangerousare infestinga place, you mean that there are large numbers of them in that place.
  1. Crime and drugs are infesting the inner cities.
     市中心充斥着犯罪与毒品。

英英释义

noun

• a swarm of insects that attack plants
  1. a plague of grasshoppers
  Synonym:plague
• the state of being invaded or overrun by parasites

双语例句

• Objective To collect data on from previous practices for sustainable rodent control and monitoring of potential rodent infestation.
  目的总结、评价灭鼠效果、经验和教训，为持续巩固灭鼠成果及鼠情反弹监控提供科学依据。
• Natural causes include drought, flooding, unfavourable weather conditions, plant disease, and insect infestation.
  天然原因包括干旱、洪水泛滥、天候异常、虫害和植物疾病等。
• Bacteria may invade a plant through an infestation of insect parasites carrying the pathogen. a plant can also be inoculated by man.
  细菌可通过带菌的寄生昆虫的蔓延而侵染植物。植物也可能受人的感染。
• Mass treatment with ivermectin may reduce the incidence of head lice infestation and associated morbidity in resource-poor communities.
  利用伊维菌素进行集体治疗，可能降低贫穷社区内头虱症感染的发生率以及头虱症导致的死亡率。
• Cases of human infestation with this parasite are relatively rare.
  这种寄生虫寄生人体的例子是比较罕见的。
• It contains genes that allow it to resist infestation by the corn borer.
  这种玉米中含有能够抵御玉米螟的基因。
• It is related to her prior infestation by the dominant parasitical species here.
  那是涉及在她身上已经滋生了的具备支配权的优势寄生物种。
• Heavy infestation can result in severe gill damage, emaciation, anemia and death.
  沉重的感染可导致严重的鳃的损害，消瘦，贫血和死亡。
• At the same time, Buffalo was struggling with a sizable rat infestation.
  同时，水牛是一个相当大的挣扎鼠患。
• In these species the lesions caused by lice and mite infestation may, in part, be allergic in nature.
  这些动物在虱和螨的侵袭下引起的病变，部分是过敏性质的。