Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/423397707b22c28a25db3adae01e54b3.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 dragon-fly英英字典_dragon-fly剑桥英语解释_dragon-fly柯林斯英文解释_流逝汉英词典
1. N-COUNTDragonflies are brightly coloured insects with long, thin bodies and two sets of wings. Dragonflies are often found near slow-moving water. 蜻蜓