常见例句A pair of united petals in certain flowers, as those of the pea.龙骨瓣在某些花(如豌豆花)中的两个相连的花瓣Meeting at the edges without overlapping, as some petals do.镊合状的在没有重叠的情状下边上镊合的，例如花瓣 返回 petaled