单词：DDT
音标：[,di:,di:'ti:] ；
n. 滴滴涕
[计] 数字数据收发器, 动态调试技术, 动态调试工具
[计] 数字数据收发器, 动态调试技术, 动态调试工具
n an insecticide that is also toxic to animals and humans; banned in the United States since 1972
词型变化：名词复数形式 : ddts
DDT的用法和样例：
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。
词汇搭配
- DDT poisoning滴滴涕中毒,二二三中...
【近义词】
- dichlorodiphenyltrichloroethane【医】二氯二苯三氯乙烷，...
单词：DDT 相关文章
African Countries Debate Using DDT in Anti-Malaria Efforts The chemical pesticide DDT has been banned by most countries for use in agriculture, but some continue to use it indoors to kill insects that carry malaria. In Zambia, it's an important part
发表于:2019-01-14 / 阅读(421) / 评论(0)
VOA标准英语2011年(七月)
VOA标准英语2011年(七月)
By Lisa Schlein Geneva 02 May 2006 Environmentalists are calling for the elimination of the toxic chemical, DDT, which is still used in large parts of Africa to combat malaria. The continued use of DD
发表于:2019-02-12 / 阅读(583) / 评论(0)
2006年VOA标准英语（五月）
2006年VOA标准英语（五月）
As Uganda looks to eliminate malaria, the country is engaged in a debate(辩论会) over the use of chemicals such as DDT in some of the world's most malarial regions. In the district of Apac in northern Uganda, the risk of malaria is higher than any
发表于:2019-02-17 / 阅读(408) / 评论(0)
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