DDT

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DDT、狄氏、氯丹、林丹、异狄氏、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,通过测定滤液的推算滤液中细小组分浓的方法(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（如DDT）和工业废水中的重金属，如铅、铜和锌，在环境中积累。