insecticide GMAT专八

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剂，要用于防治鳞翅目和部分鞘翅目害虫。

Many pests are resistant to the insecticide.

许多害虫对这种杀虫剂有抵抗力。

Apply the insecticide sparingly.

慎用杀虫剂。

He is spraying insecticide.

他在喷杀虫剂。

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

介绍了新型杀虫剂──除虫脲的发现、理化性质、杀虫机理、杀虫特点及合成法。

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团是一家跨国公司，要从事空气处理器，杀虫剂，空器清新剂等产品的生产和革新。