描述鸵鸟英文句子

鸵鸟是世界上最大的一种鸟类，成鸟身高可达2.5米，雄鸵鸟体重可达150千克。像蛇一样细长的脖颈上支撑着一个很小的头部，上面有一张短而扁平的、由数片角质鞘所组成的三角形的嘴。鸵鸟不能飞行，是世界上现存鸟类中唯一的二趾鸟类，在它双脚的每个大脚趾上都长有长约7厘米的危险趾甲，后肢粗壮有力，适于奔走。Ostrich is the largest bird in the world , adult birds up to 2.5 meters tall, male ostrich weight up to 150 kilograms . The slender snake-like neck supports a small head with a short, flat, triangular mouth made up of several horny sheaths. The ostrich can't fly. It is the only two-toed existing bird in the world. It has a dangerous toenailwhich is 7 cm long on each big toe of its feet. The hind limbs are very strong and powerful, suitable for running.

The ostrich is the largest and heaviest bird. It is also the fastest-running bird; it can run up to 43 mph (70 kph). It can outrun most predators, but can also kick to protect itself. Ostriches cannot fly. They have a life span of up to 40 years in captivity. Anatomy: The ostrich can grow up to 9 feet (2.7 m) tall and weighs up to 345 pounds (156 kg). The ostrich also has the biggest eyeballs of any bird; they are 2 inches (5 cm) across. Eggs: The ostrich lays the biggest egg in the world; ostrich eggs are 4.5 x 7 inches (11 x 18 cm) across and weigh 3 pounds (1400 g). Habitat: This bird is native to the dry savannas of Africa and are well adapted to desert life. Ostriches get water from the plants they eat. Diet: Ostriches eat mostly plants, but also eat insects, fruits, seeds, nuts, and some small animals (like lizards).