| 单词 | rough-winged swallow |
| 释义 | rough-winged swallow[ ruhf-wingd ] / ˈrʌfˌwɪŋd / nouneither of two New World swallows of the genus Stelgidopteryx, having outer primary feathers with small barblike hooks on the margins. any of several African swallows of the genus Psalidoprocne, having similar feathers. Origin of rough-winged swallowAn Americanism dating back to 1830–40 Words nearby rough-winged swallowrough-spoken, rough stuff, rough trade, rough up, rough-voiced, rough-winged swallow, roughy, roul., roulade, rouleau, rouleaux formation Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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