archaeornis /,ɑ:ki'ɔ:nis/ 📖 中文释义 n. [古生](生存于侏罗纪的)古鸟 📘 English Definition(英文释义) n extinct primitive toothed bird with a long feathered tail and three free clawed digits on each wing ← Archaeopteryx lithographica A 字母词表 Archaeornithes →