DDT

noun

1. 滴滴涕（旧时尤用作农业杀虫剂）
   a chemical used, especially in the past, for killing insects that harm crops

1. 滴滴涕（一种杀虫剂）
   DDT is a poisonous substance which is used for killing insects.

1. Other substances in that category include the pesticide DDT and gasoline engine exhaust.
   该类别中的其他物质还包括了杀虫剂、农药以及汽车引擎所排放的尾气。
2. A future article will discuss the topologies for BPM Advanced and provide information on using the DDT.
   将来的一篇文章将讨论BPMAdvanced的拓扑并提供使用DDT的信息。
3. Even the exposure to the persistent and villainized pesticide DDT has not been consistently linked to cancer.
   即使是接触药效持久的烈性农药ddt也始终没有和癌症联系到一起。
4. Levels and Distribution of HCHs and DDTs in Soils from Chengdu Economic Zone
   成都经济区土壤中HCH和DDT含量及其分布特点
5. Studies on Degradation by in Situ for Organochlorine Pesticides DDT in Soil
   土壤中有机氯农药DDT原位降解研究
6. Determination of BHC and DDT Residues in Six Chinese Patent Medicines
   6种中成药中林旦和滴滴涕的含量测定
7. Of the dozen insecticides WHO has approved as safe for house spraying, the most effective is DDT.
   在世卫组织已批准的可安全用于室内喷洒的十几种杀虫剂中，最有效的是滴滴涕。
8. Thousands of new chemicals, like DDT, soon resided in every living tissue.
   DDT等无数新的化学品，很快渗进了每个活组织。
9. The pathway of DDT degradation in soil has not been fully ascertained.
   在土壤中滴滴涕降解的途径还没有充分调查。
10. Today, 14 countries in Sub-Saharan Africa are using IRS and10 of those are using DDT.
    今天，撒哈拉以南非洲的14个国家正在使用室内残留喷洒，并且其中10个国家正在使用滴滴涕。
11. The decision could lead to an increase in aid-agency funding for efforts to control malaria by spraying DDT indoors.
    世界卫生组织回顾了关于使用DDT的研究，它得出结论说DDT可以在室内安全地喷洒。这个决定可能导致援助机构增加资助用室内喷洒DDT的方式控制疟疾的努力。
12. Some chlorinated hydrocarbons are used as insecticides, e.g.aldrin, dieldrin, and DDT.
    一些氯代烃类被用来作杀虫剂。如艾氏剂、狄氏剂和DDT。
13. DDT can be effective for9 – 12 months in some cases.
    在某些情况下，滴滴涕有效期可以长达9-12个月。
14. In2004 the Stockholm Convention a global treaty to protect human health and the environment from pollutants banned DDT.
    2004年的《斯德哥尔摩公约》禁止了DDT的使用。斯德哥尔摩公约是一个旨在保护人类健康和环境不受污染的全球公约。
15. DDT was not found to be particularly toxic.
    他们没有发现DDT特别有毒。
16. The Monitoring and Tracking Sources of Atmospheric DDT and HCH to Dalian Region
    大连地区大气中DDT和HCH的监测与来源解析
17. Determination of As, Hg and 666, DDT of different Houttuynia cordata Accessions
    不同居群鱼腥草中As和Hg及666·DDT的测定
18. Insects that have become resistant to DDT Trichomonad is helminth, have certain infectivity.
    对滴滴涕已有抗药性的昆虫滴虫是寄生虫，具有一定的传染性。
19. They include pesticides such as DDT and chemicals called PCBs used in electrical goods.
    这其中包括了如DDT农药和电子产品中使用的一种称为“多氯联苯”的化学物质。
20. DDT sprayed into the air kills mosquitoes and other insect pests.
    喷射到空气中的DDT能杀死蚊子和其他有害昆虫。
21. Residues and Distributions of HCH and DDT in Orchard Soil and Apple Trees
    土壤及果树中HCH和DDT残留及分布规律研究
22. In the1970s, growing awareness of these threats led many countries to ban its use in agriculture.
    20世纪70年代，人们越来越意识到这些威胁，从而导致了许多国家禁止在农业中使用DDT。
23. These insects have become resistant to DDT.
    这些昆虫对DDT已有抵抗力。
24. There was some ecological risk of DDT in this area which should be paid attention to.
    生态风险评估则显示该区土壤中的DDT具有一定的生态风险，应予以重视。
25. In2006, the WHO recommended that DDT should be central to malaria control measures "where appropriate".
    2006年，世界卫生组织建议，DDT“在合适的地区”应该成为疟疾防控的一个中心手段。
26. Ecologists consider DDT and radioactive substances such as strontium 90 to be representative of contaminants as a whole.
    总的来说，生态学家认为DDT和放射性物质（如锶－90）可以作为污染物的典型代表。
27. A few seconds later this monkey gave the other a DDT!
    几秒钟后，这只猴子给其他滴滴涕！
28. Examples of degradable pollutants are DDT and radioactive materials.
    可降解的污染物如DDT和放射性物质。