handedness

英 [ˈhændɪdnəs]

美 [ˈhændɪdnəs]

n.  用手习惯；用右手或左手的习惯

TOEFL医学

BNC.30167 / COCA.32542

英英释义

noun

• the property of using one hand more than the other
  Synonym:laterality

双语例句

• But at one time, handedness ( twist direction of the shell) was equally distributed within some snail species that have become predominantly dextral or, in a few species, predominantly sinistral.
  但是曾经，许多蜗牛品种的手性（壳的螺旋方向）分布是均等的，后来都变成了右旋为主，只有少数一些品种是左旋为主的。
• Even among identical twins who have exactly the same genes, one in six pairs will differ in their handedness.
  甚至在拥有精确的相同的基因的双胞胎中，六对中有一对的惯用手就是不同的。
• But there is no consensus among researchers that any non-human species shows the same species-level handedness found in humans.
  然而其他任何非人类物种是不是也在物种层面表现出和人类雷同的“利手”征象，对此研究者们尚无同等的见解。
• Research has shown that there is a genetic or inherited element to handedness.
  研究显示惯用左右手的习惯是一个遗传或是继承的元素。
• It does not seem to be related to handedness and has only a slight tendency to be familial.
  它似乎与用手习惯并无关联，而且仅有轻微的家族倾向。
• The result indicates that there is no influence of handedness on tracking performance and key press action of a speed perception task.
  结果表明利手因素对手动追踪操作和对速度判断的按键反应操作没有影响。
• The Effect of Handedness on Tracking Performance
  利手因素对追踪操作的影响
• There was obvious correlation between handedness and hand clasping, but no relation between handedness and arm folding, arm folding and arm folding.
  惯用手与扣手间存在明显的相互关系，扣手与交叉臂以及惯用手与交叉臂之间则无关。
• OBJECTIVE: To analyze the relationship of handedness with language-dominant hemisphere of patients with cerebral infarction whose native language is Chinese.
  目的：分析母语为汉语的脑卒中患者利手与语言优势半球的关系。
• Methods: Auditory ERP, cognitive capacity screening examination ( CCSE) and mini-mental state examination ( MMSE) were studied separately in 32 patients with TIA and 30 normal subjects matched with age, sex, handedness and education.
  方法：用听觉Oddbal刺激序列ERP、认知能力筛选试验（CCSE）和简易智力状态试验（MMSE）检测32例TIA病人和30例年龄、性别、利手和教育程度相匹配的正常人。