noun🔗Share花冠An outermost-but-one whorl of a flower, composed of petals, when it is not the same in appearance as the outermost whorl (the calyx); it usually comprises the petal, which may be fused."The vibrant red corollas of the poppies stood out against the green field, their petals clearly distinct from the surrounding sepals. "ケシの鮮やかな赤い花冠が緑の野原に映え、その花びらは周囲の萼片とはっきりと区別できました。biologyplantnaturepartorganismChat with AIVocabulary GamePractice Reading
