infestations

英 [ˌɪnfɛsˈteɪʃənz]

美 [ˌɪnˌfɛˈsteɪʃənz]

n.  骚扰，侵袭，扰害，横行；（盗贼、鼠、虫等的）成群出现
infestation的复数

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。

双语例句

• This area in central Africa has been struggling to cope with the devastating impact of drought and locusts infestations.
  这方面一直挣扎在中部非洲的破坏性影响为应付干旱和蝗虫侵扰。
• These conditions act in concert to produce a great potential for contaminants, pest organisms of plants from nature and windborne infestations to establish in the nursery stock.
  这些因素协同作用导致苗圃植株受自然界污染物、有害生物和风传病虫害侵染的可能性大大增加。
• It is well established in the United States and Canada with serious infestations in the Great Lakes and St.
  这种植物之所以值得研究，是因为它严重侵扰了五大湖区及圣劳伦斯地区。
• These nits are one of the biggest problems with head lice infestations.
  这些尼特是其中最大的问题，头虱感染。
• Piperazine citrate is the drug of choice in the treatment of Ascaris infestations.
  枸橼酸哌嗪治疗蛔虫感染是最好的药物。
• The decision as to which infections and infestations should be included among the STD's is therefore somewhat arbitrary.
  至于性传播传染病与虫害侵扰性疾病都应该包括在性传播疾病内的决断因而是略微武断的。
• Their pocket-size farm had been plagued with insect infestations.
  他们的超微型农场虫害频频。
• Recent experiments with catnip and cockroach infestations concluded that it is an effective repellent for this type of insect as well.
  最近的实验与猫和蟑螂横行的结论是，这是一种有效的驱避这类昆虫以及。
• The worst drought to hit the United States since the 1930s has farmers coping with a number of impacts, from cyanide poisoning in cattle to fungal infestations in corn.
  美国遭受自20世纪30年代以来最严重的旱灾，农民忙着应付一系列的冲击，从牛***中毒到玉米被真菌污染。
• This makes rats particularly susceptible to poisoning ( hence its popularity in controlling rat infestations).
  这使得老鼠特别容易中毒（因此这是控制鼠患的好方法）。