Birdumn.伯德姆(在澳大利亚;东经 133º12' 南纬 15º38')
birdn.鸟;禽
Birds fly by instinct.鸟生来会飞。
Bird community structure鸟类群落结构
bird's-eye perspective
bird-face retrognathism鸟面性缩颌
birds-eye-perspectiven.鸟瞰图;大纲
bird soaring to the skies凌空高飞的鸟
Bird's instrument adapter
Birds fly over the sea.鸟在海上飞翔。
Bird Hazard Working Group
bird-aircraft collision鸟-机碰撞