白腹毛脚燕 (白腹毛腳燕) bái fù máo jiǎo yān

bái fù máo jiǎo yān noun common house martin (Delichon urbicum)
Domain: Modern Chinese 现代汉语 , Subdomain: Zoology , Concept: Bird 鸟
Notes: Bird species of China (CC-CEDICT '白腹毛腳燕')