Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/1b1748dd04e73d829f2b219b6a1050f1.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 cliff swallow英英字典_cliff swallow剑桥英语解释_cliff swallow柯林斯英文解释_按摩法牛津词典
1. N an American swallow, Petrochelidon pyrrhonota, that has a square-tipped tail and builds nests of mud on cliffs, walls, etc 崖燕; 長有方形鑲齒尾翼的美洲燕，在崖壁、牆的泥上建巢