棕雨燕 zōng yǔ yàn 🔊 Asian palm swift (Cypsiurus balasiensis) + Review this word Meanings zōng yǔ yàn (bird species of China) Asian palm swift (Cypsiurus balasiensis) Its characters 棕zōngpalm雨yǔrainHSK 1燕yànswallow (family Hirundinidae)