swamphenWiktionary 原文构词拆分swamp词根/词干+hen词根/词干词源说明From swamp + hen.释义（英文）名词 NounAny of several species of bird in the genus Porphyrio of the family Rallidae.词族派生词（8）Australasian swamphenblack-backed swamphengrey-headed swamphenMarquesan swamphenPhilippine swamphenpurple swamphenwestern swamphenRéunion swamphen