常见例句While malathion and temophos were suitable for vetor control.Carbamate insecticides have broad function and low toxicity, such as propoxur, landrin and etc. 适用于防制卫生害虫的尚有马拉硫磷和双硫磷等;但我国开发应用缓慢.;氨基甲酸酯类杀虫作用全面;毒性较低;常用的有残杀威;仲丁威等 返回 Landrin