求翻译：科学家多年来对小猫、老鼠和雀鸟动物进行研究，发现除了人类以外，动物也有左撇子和右撇子之分。例如，小猫会偏向用某边掌来拍打在眼前摇晃的东西；鹦鹉则会用某边爪来剥瓜子吃。科学家更从而推断，脊椎动物这种倾向使用某边肢体的现象，与人类语言发展有莫大关系。是什么意思？

Scientists over the years, kittens, mice and birds, animals, and found that besides humans, animals also have left-handed and right-handed points. For example, the cat will tend to side with the palm of a flap in front to shake things; parrot claws would come with a side of stripping seeds to eat. M

For many years scientists of small cats, rats and birds from animal research and found that other than humans, animals also have left-handers and right. For example, the CATS will be biased toward a certain side shaking hands in front of the spanking thing; parrots will be used a certain side Java d

The scientist for many years to the cat, the mouse and the small birds animal has conducted the research, discovered besides the humanity, the animal also has the left handed person and the right slap on the face division of.For example, the cat can be partial with some side palm whips the thing whi

Scientists for many years to study the small cats, rodents and birds, animals, found outside of humans, animals there is distinction between left-handed and right-handed. For example, kitten be biased towards a certain side Palms flapping at hand shake things; Parrot is a claw came to eat melon seed

Scientists for many years to study the small cats, rodents and birds, animals, found outside of humans, animals there is distinction between left-handed and right-handed. For example, kitten be biased towards a certain side Palms flapping at hand shake things; Parrot is a claw came to eat melon seed