Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/ea9899cfb493f682862a370af9d34207.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 caddis fly是什么意思，caddis fly的翻译，caddis fly音标、读音、用法和例句_流逝汉英词典
Instead, it secretes a glue and uses this to stick bits of sand together to form its casing, in the way that a freshwater caddis fly larva does. 相反，它分泌胶质后，使用它与沙子一起构建自己的壳，与淡水石蛾幼虫的构建方式相同。