鸟脚下目 niǎojiǎoxiàmù Ornithopoda Definitions Defs Origin Strokes Stroke Words Sentences Sents 鸟 鳥 niǎo noun bird bird; feathered vertebrate with wings and a beak脚 腳 jiǎo noun foot foot or leg of a person or animal下 xià inferior lower in rank, quality, or grade目 mù [order] (taxonomy) order, a rank below class and above family
