灰背鸥 huībèi'ōu slaty-backed gull Definitions Defs Origin Strokes Stroke Words Sentences Sents 灰背鸥 灰背鷗 huībèi'ōu slaty-backed gull a bird species of China, specifically the slaty-backed gull (Larus schistisagus)
灰背鸥 灰背鷗 huībèi'ōu slaty-backed gull a bird species of China, specifically the slaty-backed gull (Larus schistisagus)
