noun🔗Shareルリマツリ属の植物A plant of the genus Plumbago; leadwort."The gardener planted a vibrant plumbago near the porch, its blue flowers attracting butterflies. "庭師は玄関の近くに鮮やかなルリマツリ属の植物を植え、その青い花は蝶を引き寄せました。plantnatureChat with AIVocabulary GamePractice Reading
noun🔗Share黒鉛Graphite."My old-fashioned pencil uses plumbago, not lead, to make marks on the paper. "私の古風な鉛筆は、紙に印をつけるために鉛ではなく黒鉛を使っています。materialsubstancemineralChat with AIVocabulary GamePractice Reading
