a yellow insecticide used as a dust or spray to control garden pests and house flies and mites
双语例句
1. Experiments reveal that the grain and flour mixed with malathion powder is a good method in controlling angoumois grain moth.
试验表明，粮面拌防虫磷药粉是一种较好的防治麦蛾的方法。
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2. Its main effective components are permethrin, Bassa and malathion, and it is compounded with synergistic and emulsion and is built by making up the surplus with fluid wax.
3. Its main effective components are permethrin, Bassa and malathion, and it is compounded with synergistic and emulsion and is built by making up the surplus with fluid wax.
