a
vian
1
鸟类的, 与鸟类有关的
relating to or characteristic of birds
- Ornithologists study avian behavior and migratory patterns to understand bird species.
鸟类学家研究鸟类行为和迁徙模式以了解鸟类物种。
- The zoo features an impressive collection of avian species from around the world.
动物园展示了来自世界各地的令人印象深刻的鸟类物种收藏。
- Avian anatomy is adapted to flight, with features such as lightweight bones and feathers.
鸟类的解剖结构适应飞行，具有轻质骨骼和羽毛等特征。
- Birdwatchers often carry binoculars to observe avian activity in natural habitats.
观鸟者经常携带双筒望远镜观察自然栖息地中的鸟类活动。
- The avian respiratory system is highly efficient, allowing birds to extract oxygen during both inhalation and exhalation.
鸟类的呼吸系统非常高效，使鸟类能够在吸气和呼气时提取氧气。