查询词典 insecticides

In order to maintain long effective controlling, we must pay more attention to sensitivity of these insecticides to beet armyworm.

害虫对药剂都存在产生抗药性的风险，为了更有效地控制甜菜夜蛾的危害，掌握甜菜夜蛾对该类杀虫剂的敏感性变化十分重要。

Methods The insecticide film was used to identify the resistance of German cockroach to four kinds of insecticides.

采用药膜法测定德国小蠊对4种常用杀虫剂的抗性水平，采用分光光度法测定酶活性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。