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单词 DDT
释义

DDT /ˌdi:,di:'ti:/

英汉-汉英词典
abbr. 数字资料发送机(Digital Data Transmitter);开发与技术部(Department of Development and Technology);二氯二苯三氯乙烷(Dichloro-Diphenyl-Tricgloroethane);数字调试带(Digital Debugging Tape);双二极-三极管(Double Diode-Triode)
词组 | 习惯用语
您要查找的是不是:
  • dot n. 点,圆点;嫁妆 vi. 打上点
  • dpt abbr. 部(等于department)

网络短语:
Facebreaker DDT 颜面破坏DDT
tornado DDT 龙卷风DDT
DDT Dicophane 滴滴涕
DDT spray 滴滴涕喷雾英语
reverse DDT 反向DDT
DDT DigitalDebuggingTape 数字调试带
spike DDT 穿刺式DDT
DDT Records 出版者
ddt connector 数字诊断连接器
spray DDT 滴滴涕喷雾
英语例句库
  1. The house is regularly spraying with DDT.
    房屋是定期用DDT喷洒。
  2. Among them are DDT, aldrin, dieldrin, heptachlor, chlordane, lindane, endrin, mirex, hexachloride, and toxaphene.
    包含DDT、狄氏剂、氯丹、林丹、异狄氏剂、毒杀芬等。
  3. The results show that:The nephelometery is a kind of widely useful,rapid and reliable to measure the concentration of fines in the filtrate of DDT.
    结果表明,通过测定滤液的浊度来推算滤液中细小组分浓度的方法(浊度法)是一种适用范围广、快速、准确的测定方法。
  4. Nonbiodegradable pollutants, such as certain chlorinated hydrocarbon pesticides (e.g.DDT) and heavy metals, such as lead, copper, and zinc in some industrial effluents, accumulate in the environment.
    生物不可降解的污染,如氯代烃类杀虫剂(如DDT)和工业废水中的重金属,如铅、铜和锌,在环境中积累。

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原声例句
CNN 精选 2016年8月合集

Did they've thoughts about possibly using DDT?

他们有考虑使用DDT滴滴涕吗?

当月 VOA Special English

It warned of the use of a chemical called DDT.

这本书警告人们使用一种名为DDT的化学物质。

少儿畅学课堂

In 1972 the use of DDT was banned in the United States.

1972年,全美禁用杀虫剂滴滴涕”。

VOA Special 2022年8月合集

Like bald eagles, their populations had been killed by widespread DDT pesticide use.

与秃鹰一样,它们的种群也因滴滴涕杀虫剂的广泛使用而死亡。

双语版 TED-Ed 演讲精选

And in 1972, the EPA issued a partial ban on the use of DDT.

1972 年,环保局宣布对滴滴涕有条件的禁用。

双语版 TED-Ed 演讲精选

The letter was the push Carson needed to investigate DDT.

正是这封信促使卡森展开了对滴滴涕的调查。

VOA Special 2018年10月合集

DDT and other pesticides had become popular with the public and the government because they were so effective.

DDT和其他杀虫剂很受公众和政府欢迎,因为它们很有效。

Discovery纪录片《认识细菌》

And DDT and PCBs two of the most poisonous and long-lasting substances known continue to threaten aquatic wildlife.

滴滴涕和多氯联苯是已知的两种毒性和持久性最强的物质,它们继续威胁水中的野生动物。

双语版 TED-Ed 演讲精选

DDT was originally used during World War II to shield crops from insects and protect soldiers from insect-borne diseases.

二战期间,滴滴涕原本被用于保护庄稼不受虫害,并防止士兵患上虫媒传染病。

VOA Special 2018年10月合集

It was part of a project to control mosquitoes. Many songbirds and harmless insects were killed by the DDT.

DDT是为了控制蚊子,很多黄莺和无害的昆虫都被DDT杀死。

中文百科

滴滴涕

DDT,又作滴滴涕,学名双对氯苯基三氯乙烷(Dichloro-Diphenyl-Trichloroethane),化学式:(ClC6H4)2CH(CCl3)。白色晶体,不溶于水,溶于煤油,可制成乳剂,对人类毒性低,曾经是最著名的合成农药和杀虫剂。后来人们发现DDT不易降解,积累下来对鱼类和鸟类生存繁殖不利,破坏生态平衡,因此在世界大部分地区已经停止使用DDT,只有少数地区继续使用以对抗疟疾。

英语百科

DDT 滴滴涕

o,p' -DDT, a minor component in commercial DDT.

DDT (dichlorodiphenyltrichloroethane) is a colorless, crystalline, tasteless and almost odorless organochloride known for its insecticidal properties and environmental impacts. DDT has been formulated in multiple forms, including solutions in xylene or petroleum distillates, emulsifiable concentrates, water-wettable powders, granules, aerosols, smoke candles and charges for vaporizers and lotions.

近义、反义、联想词
近义词
n.
insecticide, insect powder, pollutant

联想词
pesticide杀虫剂;herbicide灭草剂;WWF世界野生动物基金;toxin毒质;benzene苯;spraying喷雾;
英英词典
ddt n.
  1. an insecticide that is also toxic to animals and humans; banned in the United States since 1972

  2. synonymous: dichlorodiphenyltrichloroethane
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更新时间:2025/6/23 13:28:18