Birdumn.伯德姆(在澳大利亚；东经 133º12' 南纬 15º38')birdn.鸟；禽Bird-brand ventilator鸟牌呼吸机Birds mate in spring.鸟在春天交配。Birds fly in the sky.鸟在天空飞翔。birds looking for worms觅食蠕虫的鸟Birdsong was unperturbed伯德桑镇静自若。bird-impact resistance抗鸟冲性bird species composition鸟类组成Birds haunt the woods.鸟儿常出没于这座森林。bird and-insect script鸟虫文字birds grubbing for worms刨虫子的鸟