暗背雨燕

àn bèi yǔ yàn

释义

1. (bird species of China) dark-rumped swift (Apus acuticauda)

暗背雨燕 的构成词

• 暗 àn: dark
• 背 bēi: to be burdened
• 背 bèi: the back of a body or object
• 雨 yǔ: rain
• 雨 yù: (literary) to rain
• 雨燕 yǔ yàn: swift