Last Updated
：2025/11/21
pyrethrin
Noun
Japanese Meaning
（有機化学）ピレトラム（マーガレットなど）植物から抽出される天然の殺虫剤、一群の有機化合物を指す。特に、シクロプロパン環を有する点が特徴。
（ plural ）
Quizzes for review
(organic chemistry) Any of a number of naturally occurring insecticides extracted from the pyrethrum plant; unusual in having a cyclopropane ring.
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pyrethrin
The farmer applied a pyrethrin-based spray to protect the crops from aphids.
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The farmer applied a pyrethrin-based spray to protect the crops from aphids.
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