杀虫剂

Male workers were made permanently sterile by this pesticide.

这种杀使得男性工人终生不育。

Many pests are resistant to the insecticide.

许多对这种杀有抵抗力。

Organohalogen compounds, or OHCs, include dioxins, polychlorinated biphenyls and some pesticides.

有机卤化物，或称OHC，包含戴奥辛、多氯联苯及数种杀。

Metaflumizone, a new insecticide for controlling Lepidopterous and some Coleoptera pests, was briefly reviewed.

氰氟腙是一种新型的杀，主要用于防治鳞翅部分鞘翅。

Apply the insecticide sparingly.

慎用杀。

There is a lot of concern over the amount of herbicides and pesticides used in farming.

人们对农业上灭草杀的用量非常担忧。

He is spraying insecticide.

他在喷杀。

Chlorpyrifos was one kind of organophosphorus pesticides with higher efficacy and could substitute highly poisonous metham-sodium and parathion.

死蜱是替代甲胺磷对硫磷等高农药的高效有机磷杀,在世界范围得到广泛使用。

The interference index of population control,IIPC was used to evaluate the control effect of Avermectins,Yasimie and Yasimiejin on peach-aphid.

应用干扰作用控制指数法评价了阿维菌素、蚜虱灭、蚜虱蓟净等杀对桃蚜种群控制的作用。

A new typal insecticide, its generation, physical and chemical properties, insecticidal mechanism, insecticidal characteristic and synthesis of diflubenzuron are introduced.

介绍了新型杀──除脲的发现、理化性质、杀机理、杀特点及合成方法。

DBK group is a world-wide operating company in product innovation and man-ufacturing in the field of air treatment, insecticide and air freshener.

DBK集团是一家跨国公司，主要从事空气处理器，杀，空器清新等产品的生产革新。

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（如DDT）工业废水中的重金属，如铅、铜锌，在环境中积累。