雨燕yǔyàn雨燕 — yǔyànswift (a small fast-flying bird of the family Apodidae)天上飞着几只雨燕。 tiānshàngfēi zhe jǐzhī yǔyàn — There are a few swifts flying in the sky.English-Chinese dictionary · Vocabulary by topic · Guides · HSK