insecticide GMAT专八

Many pests are resistant to the insecticide.

许多害虫对这种杀虫有抵抗。

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

氰氟虫腙是一种新型的杀虫，主要用于防治鳞部分鞘害虫。

Apply the insecticide sparingly.

慎用杀虫。

He is spraying insecticide.

他在喷杀虫。

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

介绍了新型杀虫──除虫脲的发现、理化性质、杀虫机理、杀虫特点及合成方法。

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，杀虫，空器清新等产品的生产革新。