residual insecticide 后效杀虫剂
Providing access to effective treatment and simple preventive measures, such as insecticide-treated nets (ITNs) and indoor residual spraying, will help to achieve the goal of controlling malaria.
提供享有有效治疗和简单预防措施，例如杀虫剂处理过的蚊帐和室内杀虫剂残留液喷洒，将有助于实现控制疟疾的目标。
Measures such as insecticide-treated nets or indoor residual spraying may help protect populations in endemic regions from infection.
例如使用经杀虫剂处理的蚊帐或室内滞留喷洒措施等，均有助于保护流行地区人口免受感染。
Toxaphene, an organic chloride insecticide possesses a long residual period.
毒杀芬为有机氯杀虫剂的一种，残效期长。
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