Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/6834afa951a0bff40179befa09075f0e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 barbules是什么意思，barbules的翻译，barbules音标、读音、用法和例句_沉淀汉英词典
According to this scenario, scales became feathers by first elongating, then growing fringed edges, and finally producing hooked and grooved barbules. 根据传统理论，鳞片变成羽毛的第一步是先拉长，接著长出流苏般的边缘，最后产生有小钩与沟槽的羽小枝。