Birdumn.伯德姆(在澳大利亚;东经 133º12' 南纬 15º38')
birdn.鸟;禽
bird-headed dwarf of Seckel鸟头侏儒, Seckel鸟头侏儒
birds with colourful markings有艳丽斑纹的鸟
bird alighted on the branch.一只鸟飞下落在树枝上。
birds migrating from the north从北方迁徙来的鸟
Birds and __fish lay___eggs.鸟下蛋,鱼产卵。
Bird learns fly by instinct.鸟儿学飞是出于本能。
Birds perched on the branch.鸟停在树枝上。
Birds inhabit on the island.只有鸟儿住在这个岛上。
Bird watching on CUHK campus.校园观鸟活动。
Birds of feather flock together鸟毛聚集在一起啊