swiftlet
n. 东亚雨燕
词形变化
swiftlets
复数
swiftlets
释义与例句
n.
-
1.
Any of the various tropical and subtropical birds of the four genera Aerodramus, Hydrochous, Schoutedenapus, and Collocalia in the swift family, many of which can navigate in darkness using echolocation.
金丝燕
词汇关系
上位词 1
相关短语
词源
From swift + -let.
来源:wiktionary