insecticide GMAT专八

Many pests are resistant to the insecticide.

许多害虫对这种虫剂有抵抗。

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

氰氟虫腙是一种新型的虫剂，主要用于防治鳞翅目和部分鞘翅目害虫。

Apply the insecticide sparingly.

慎用虫剂。

He is spraying insecticide.

他在喷虫剂。

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

介绍了新型虫剂──除虫脲的发现、理化性质、虫机理、虫特成方法。

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，虫剂，空器清新剂等产品的生产和革新。