pest
US:/pest/
UK:/pest/
n.:
害虫；害兽；害鸟；讨厌的人（或物）
网络:
佩斯；害人虫；有害生物
Word forms: (复数) pests
Examples
1.
He says collaborators are trying to reformulate the liquid chemical into a powder form that might be more useful in pest control.
他说合作者正在尝试改良液体的生物碱成粉末状便于用在害虫防治上。
2.
How much do you know about the daily pest control regime?
除虫灭鼠的日常运作你了解多少？
3.
Do you know why different animals or pest have their special colors? Colors in them seem to be used mainly to protect themselves.
你知道为什么不同动物或者有毒植物都有其特别的颜色吗？颜色在他们看来大多数都可以保护他们自己。
4.
Because at least one kind of invasive shrimp is an even bigger pest when it has a parasite on board.
因为有一种虾类，在带有寄生物时能够更有力地入侵。
5.
Ironically, Europe, which had bequeathed the rabbit as a pest to Australia, acquired this man-made disease as a pestilence.
具有讽刺意味的是，欧洲把这种兔子作为有害动物传给澳洲，而欧洲自己却染上了这种人为的瘟疫般的疾病。
6.
To DO this, countries must be able to readily obtain pertinent data on pest biology, distribution, host range and potential for impact.
要这样做，各国应能容易地获得关于有害生物生物学、分布、寄主范围和潜在影响的相关数据。
7.
Depending on which pest was a problem, wasps could be tailored to carry a different virus.
根据要杀死的害虫种类，可以让寄生蜂携带不同的病毒。
8.
It was helpful for controlling the pest population to understand the relationship between temperature and rice leaf roller population.
研究温度与稻纵卷叶螟种群数量变动的关系，可为害虫种群的控制提供科学依据。
9.
You're getting to be sort of a pest.
你越来越像一只害虫了。
10.
Some bats have even been utilised in pest control experiments, keeping boll moth numbers down in cotton plantations.
一些蝙蝠甚至被用来做害虫控制实验，使棉花种植园里的棉铃虫数量呈减少的态势。