abbr.(= dichloro-diphenyl-trichloroethane ) 【化】二氯二苯三氯乙烷，滴滴涕(旧时尤用作农业杀虫剂)，开发与技术部(Department of Development and Technology)

DDT was once widely used as an insecticide to control malaria-carrying mosquitoes.
DDT 曾经被广泛用作杀虫剂来控制携带疟疾的蚊子。
Despite its effectiveness, the use of DDT has been banned in many countries due to environmental concerns.
尽管DDT效果显著，但由于环境问题，许多国家已禁止使用它。
Dichlorodiphenyltrichloroethane (DDT) is a colorless, odorless and tasteless chemical compound.
二氯二苯三氯乙烷（DDT）是一种无色、无味、无臭的化学化合物。
Rachel Carson's book "Silent Spring" raised public awareness about the dangers of unchecked DDT usage.
蕾切尔·卡森的《寂静的春天》一书提高了公众对滥用DDT危险性的认识。
The residual effect of DDT can last for years in the environment, leading to bioaccumulation in the food chain.
DDT在环境中的残留效应可以持续数年，导致生物链中生物积累增加。
Researchers found high levels of DDT in the fatty tissues of marine mammals, indicating widespread contamination.
研究人员在海洋哺乳动物的脂肪组织中发现了高浓度的DDT，表明存在广泛的污染。
After World War II, DDT became one of the most ubiquitous pesticides globally.
第二次世界大战后，DDT成为全球最普遍使用的杀虫剂之一。
In some developing countries, DDT is still employed under WHO guidelines for indoor residual spraying to combat malaria.
在一些发展中国家，根据世卫组织指南，DDT仍用于室内滞留喷洒以抗击疟疾。
Although it’s highly effective against pests, DDT also affects non-target species, including beneficial insects and birds.
尽管DDT对害虫具有高度效力，但它也会影响非目标物种，包括有益昆虫和鸟类。
Scientists have linked DDT exposure to reproductive issues and potential health risks in humans.
科学家已经将DDT暴露与人类的生殖问题和潜在健康风险联系起来。