Read Edit View history 鸟类学 niǎolèixué ornithology Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 鸟类学/鳥類學 · niǎolèixué · ornithology 2026/03/04 鸟类学 / 鳥類學 niǎolèixué ornithology the scientific study of birds 他在大学里专门研究鸟类学。 noun created sense Mar 4, 2026, 02:25 AM