Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/5f7ade4c8c8c2a446dd60b257f8c0210.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 ephemeroptera是什么意思，ephemeroptera的翻译，ephemeroptera音标、读音、用法和例句_果味酸柯林斯词典
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。