DDT
英式音标:[ˌdi: di: ˈti:] 怎么读
美式音标:[ˌdidi'ti] 怎么读
词汇归类 柯林斯Cobuild词频--0星词汇- Differential-Equations-MIT 英语常用词组 Word-Menu
DDT词义
n.
滴滴涕;
英英释义
DDT[ ,di:,di:'ti: ]
n.an insecticide that is also toxic to animals and humans; banned in the United States since 1972
同义词:dichlorodiphenyltrichloroethane
DDT用法
双语例句
用作缩略词(abbr.)
DDT molecules in water tend to migrate to the surface.
在水中滴滴涕分子趋向于向水面移动。
It would be tempting to think that the lessons of DDT have been heeded.
它将容易让人想起曾令人关注的滴滴涕教训。
权威例句
Binding of DDT to dissolved humic materialsUnusual persistence of DDT in some Western USA soils.
Persistent DDT metabolite p,p'-DDE is a potent androgen receptor antagonist.
Sedimentary records of DDT and HCH in the Pearl River Delta, South China.
Contribution of dicofol to the current DDT pollution in China.
Pyrethroid and DDT cross-resistance in Aedes aegypti is correlated with novel mutations in the voltage-gated sodium channel gene.
A simple and eYcient method for direct cloning of PCR products using ddT-tailed vectors
A two-phase mixture theory for the deflagration-to-detonation transition (ddt) in reactive granular materials
The human health effects of DDT (dichlorodiphenyltrichloroethane) and PCBS (polychlorinated biphenyls) and an overview of organochlo...
Identification of a novel class of insect glutathione S-transferases involved in resistance to DDT in the malaria vector Anopheles g...
DDT造句
1. The results indicated that DDT pollution level at this sea area varied with a pollution peak about every 10 years.
实验结果表明,DDT在该海域的污染水平呈波动变化,大约10年左右出现一个污染高峰。
2. The experiment proved that this method was high sensitivity to determine HCH and DDT endocrine disrupting chemicals in soil samples, and experimentized fast determination to multi-substances.
实验证明本方法对测定土壤样品中的六六六和DDT等内分泌干扰物质灵敏度高,并可进行多种物质的快速测定。
3. Do you know anything about DDT?
您知道DDT 是什么吗?
4. Breastfeeding may increase the risk of early puberty if the mother has been exposed to PBBs or high levels of DDT, because both can pass to the infant through breast milk.
如果母亲摄入过量的PBB或者DDT ,母乳喂养可能会增加青春期早发的概率,这些化学合成物都可以通过母乳传递给婴儿。
5. A number of studies in recent years have revealed a variety of toxic pollutants in dolphin blubber, including PCBs, PBDE flame retardants and the pesticide DDT.
近年的一些研究显示了在海豚体内的一些有毒物质,包括多氯联苯,多溴二苯醚阻燃剂以及杀虫剂DDT。
6. The voltage-sensitive sodium channels are important action targets of DDT and pyrethroids.
电压敏感的钠通道是DDT和拟除虫菊酯类杀虫剂的主要靶标。
7. Microbiological degradation is an effective and environment-friendly method to eliminate DDT pollution.
微生物降解是一种有效的环境友好型去除DDT污染的手段。
8. The social and economic impact of the alternatives to DDT usage for antifouling paints will be momentous.
DDT在我国的全面替代必将会对我国的社会经济产生重大影响。
9. Many countries, especially in the tropics, still permit the use of DDT.
在热带地区的许多国家,仍然允许使用DDT。
10. DDT metabolites, especially DDE. Still found on some agricultural products.
DDT的代谢产物,特别是DDE。仍存在于一些农产品。
11. The use of DDT caused the peregrine falcon to become extinct throughout much of its normal range throughout the Eastern United States.
DDT的使用使得生活在美国东部的猎鹰在其许多正常生活区域内归于灭绝。
12. Objective Develop reporter gene-based assays for the identification of (anti)androgenic effects of chemicals in CHO cells, explore the antiandrogenic effects of 2,4-DDT and methoxychlor.
目的建立基于报告基因的CHO细胞体外(抗)雄激素检测系统,并研究2 ,4DDT、甲氧氯的抗雄激素样作用。
13. Objective To study the combined estrogenic effects of the isomers and the homologue of DDT pesticide.
研究DDT类农药同分异构体和同系物的联合雌激素效应。
14. Examples of degradable pollutants are DDT and radioactive materials. DDT can decompose slowly but eventually are either broken down completely or reduced to harmless levels.
可降解的污染物如DDT和放射性物质。DDT的分解虽缓慢,但最终可被完全破坏,或被减少到无害的水平。
15. The quantitative token of the residual age index of DDT in soils was primarily discussed, and the normalized residual time index(NRTI) of DDT was designed as one of the methods.
初步探讨了土壤中DDT残留时间的定量表征,设计出归一化的DDT残留时间指数(NRTI)作为定量表征土壤DDT残留时间的方法之一。
16. The pressure and deflagration to detonation transition (DDT) characteristics of acetylene and oxygen flame were studied in a detonation tube.
研究了爆震管中爆震燃烧的压力特性及爆燃到爆震转捩(DDT)特性。
17. The pressure and deflagration to detonation transition (DDT) characteristics of acetylene and oxygen flame were studied in a detonation tube.
研究了爆震管中爆震燃烧的压力特性及爆燃到爆震转捩(DDT)特性。
18. But, as scientists have learned through the study of DDT and other pesticides, it may be necessary to protect plant and animal life in order to protect people.
但是,就像科学家从ddt和其他一些杀虫剂的研究中所认识到的,要保护人类,必须对动植物也进行保护。
-- 来源 -- science - 汉英
19. The house is regularly spraying with DDT.
房屋是定期用ddt喷洒。
-- 来源 -- 英汉 - 辞典例句
20. The use of DDT caused the peregrine falcon to become extinct throughout much of its normal range throughout the Eastern United States.
ddt的使用使得生活在美国东部的猎鹰在其许多正常生活区域内归于灭绝。
-- 来源 -- science - 汉英
21. DDT molecules in water tend to migrate to the surface.
在水中滴滴涕分子趋向于向水面移动。
-- 来源 -- 英汉 - 辞典例句
22. 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。
-- 来源 -- 英汉 - 辞典例句
23. DDT and other chemical remedies have been doing more ecological harm than the good that they may have brought along.
ddt及其他化学药剂所造成的生态危害,远多于它们可能带来的好处。
-- 来源 -- environment - 汉英
24. 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。
-- 来源 -- 英汉 - 辞典例句
25. DDT dissolves in fat but not water, so if the toxin contaminated a lake, river, or stream, it would bond to the fatty tissue in fish.
ddt溶于脂肪而不溶于水。 因此,当一个湖泊、一条河流或小溪受到ddt污染时,将堆积于鱼的脂肪组织。
-- 来源 -- science - 汉英
26. Many microorganisms possess the ability to dehydrohalogenate DDT to DDE.
许多微生物使滴滴涕脱卤化氢变为滴滴依。
-- 来源 -- 英汉 - 辞典例句
27. Examples of degradable pollutants are DDT and radioactive materials. DDT can decompose slowly but eventually are either broken down completely or reduced to harmless levels.
可降解的污染物如ddt和放射性物质。ddt的分解虽缓慢,但最终可被完全破坏,或被减少到无害的水平。
-- 来源 -- 英汉 - 翻译样例 - 自然