noun🔗Shareデリス、つる植物A climbing leguminous plant of Southeast Asia and the southwest Pacific Islands, Derris elliptica, whose roots are a source of rotenone."The farmer cultivated derris along the fence line, hoping to harvest its roots for use as a natural insecticide. "農家は天然殺虫剤として使用するため、その根を収穫することを目的に、フェンス沿いにデリスを栽培しました。plantbiologyenvironmentagriculturenatureChat with AIVocabulary GamePractice Reading
