pest怎么读，pest的音标和真人发音
英音
[pest]
美音 [pɛst]
pest是什么意思，pest的意思是
n.讨厌的人或事；有害动植物；瘟疫
所属分类:
CET6TEM4GRE考 研TOEFL
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星级词汇:
pest的词源和记忆技巧
pest 害虫，害鸟
来自拉丁语pestis,传染病，瘟疫，诅咒，词源同pestilence.引申词义害虫，害鸟等。
pest 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- A chemical used by golden orb web spiders to keep ants at bay could make a useful pest control agent , say researchers .
- 研究者说，巨网蜘蛛利用一种自身的化学制品困住蚂蚁，该化学物质可以用来做害虫防治剂。
- Tick ipm practices are covered under pest and wildlife management guidelines ( nofa standards for organic care ) .
- 蜱虫防治措施已经包含在害虫和野生动植物管理指南（nofa有机地保护标准）中。
- And move over bedbugs , there 's a new pest in town , at least if you live in the eastern united states .
- 先撇开臭虫不说，现在城镇里又出现一种新害虫，至少如果你住在美国东部的话就会发现。
- The authors suggest this is the result of competition between the two pest species .
- 论文作者认为这是两种害虫互相竞争的结果。
- This approach has now become the new york city department of health 's official recommendation for pest control .
- 如今，这种方法成了纽约市健康署官员推荐的害虫防治法。
- In the future , farmers could micromanage every plant from a central station , and dispatch robots to deal with pest invasions or soil imbalances before any fruit starts dying .
- 未来，农民能从中央控制站对每颗植株进行微管理，并派遣机器人去对付害虫入侵、或在果实开始死亡之前处理土壤失衡。
- 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。
- Pest control , in contrast , was best achieved by every farm going fallow at the same time , so that the pests were starved of food .
- 而控制虫害的方法则恰恰相反最好整片梯田同时休耕，这样才能把害虫饿死。
- " The best defence we have against any established pest is sound knowledge of its ecology , " says dr baker .
- 贝克博士说：“要想对付任何已知害虫，最有效的防御措施是确切地了解其环境适应系统。”
- The flea we might now regard as a pest , and the rat upon which the flea rode we would also classify as a pest , but back then , the word pest didn 't apply to either .
- 我们现在或许把跳蚤看成害虫，跳蚤寄生的老鼠也被看成有害动物，但在那个年代，并不能用pest来称呼它们。
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