基本解释蜉蝣目同根派生 ephemeroptera相关词英汉例句This family has a series of plesiomorphies and autapomorphies, therefore, it is a important taxon in phylogeny reconstruction of Ephemeroptera.本科蜉蝣特征相对独立也保留若干祖征,在探讨蜉蝣目内各类群间的系统发育关系中具有重要的作用。ephemeroptera更多例句