基本解释蜻科同根派生 Libellulidae相关词英汉例句Libellulidae: Sympetrum rupture Needham,S. 蜻科Libellulidae; 双脉赤卒Sympetrum rupture Needham;黑条红赤卒S.species of dragonfly [Latin] Libellulidae 蜻蛉[Latin] Libellulidae 蜻蛉Libellulidae更多例句