right-handedness

1. Clinical observation of the relationship between teenager myopia and right-handedness
   青少年近视与右利手关系的临床观察
2. In the1860s the French surgeon Paul Broca noted a relationship between right-handedness and left-hemispheric brain specialization for language abilities.
   在19世纪60年月，法国外科医生PaulBroca注意到“右利手”和左大脑半球专门负责说话本领的瓜葛。
3. Research on Identification of A Four-month Infant's Left-handedness or Right-handedness overswayed by expediency and self-interest
   4个月婴儿左利手与右利手倾向的鉴别研究
4. But right-handedness dominates the population far more, about eight-to-one, so that's either not related or it's affected by cultural influence.
   不过，惯用右手的人在人群中的优势却要大得多，他们与左撇子的比例大约是8：1.由此可见，左右手偏好要么与前述偏好没有关联，要么就是受到文化的影响。
5. Why do humans, virtually alone among all animal species, display a distinct left or right-handedness?
   为什么人类，事实上在所有的动物物种中独一无二地，显示出惯用左手或是右手？
6. But this evolutionary mechanism combining dissymmetry, anatomy, and chance does not provide an adequate explanation of why right-handedness should have become predominant.
   但是，这个包括反对称、解剖和概率的进化机理，对于为什么右旋逐渐占据了主导地位，无法提供合理的解释。
7. There were 366 cases of right-handedness and 34 cases of non-right-handedness.
   右利手366例，非右利手34例。
8. Only 3 aphasics ( 2.16%) had right hemisphere lesions and all of right-handedness which were called Crossed Aphasia.
   右大脑半球病灶右利手者仅3例（2.16%），为交叉性失语。

noun

1. preference for using the right hand

   Synonym:    dextrality