noun🔗Share萼片One of the component parts of the calyx, particularly when the sepals in a plant's calyx are not fused into a single structure."The small, green sepals protected the rosebud before it bloomed, unfurling to reveal the petals inside. "小さくて緑色の萼片は、バラのつぼみが開花する前に保護し、内側の花びらを明らかにするために開きました。plantpartnaturebiologyvegetableagricultureChat with AIVocabulary GamePractice Reading