Last Updated
：2025/11/25
Persian powder
Noun
uncountable
Japanese Meaning
殺虫用の粉末。通常、ピレトリンという天然の殺虫成分を含むTanacetum cinerariifolium（シネラリア）またはTanacetum coccineum（コッシネラ）といった植物から作られる。
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An insecticidal powder usually made from Tanacetum cinerariifolium or Tanacetum coccineum, natural sources of pyrethrins.
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Persian powder
After inspecting the attic for nests, he spread a thin line of Persian powder along the rafters to control the infestation.
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After inspecting the attic for nests, he spread a thin line of Persian powder along the rafters to control the infestation.
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