Indian Cliff Swallow黄额燕
african cliff swallow非洲斑燕
infian cliff swallow黄额燕
cameroon cliff swallow喀麦隆燕
Red Sea Cliff Swallow红海燕
Preuss's Cliff Swallow普罗伊斯燕
Red-throated Cliff Swallow红喉燕
Swallow cliff燕子崖
Improvised On Swallow Cliff燕子矶口占
N（名词） an American swallow, Petrochelidon pyrrhonota, that has a square-tipped tail and builds nests of mud on cliffs, walls, etc 崖燕; 长有方形镶齿尾翼的美洲燕，在崖壁、墙的泥上建巢