noun🔗Share花冠, 花瓣。 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. "田野里，鲜红的罂粟花花冠格外醒目，它们的花瓣与周围的萼片明显不同。biologyplantnaturepartorganismChat with AIVocabulary GamePractice Reading
