handedness
简明释义
n. 左撇子（或右撇子）倾向；不对称
英英释义
The preference of using one hand over the other, often categorized as left-handedness or right-handedness. | 对使用一只手而非另一只手的偏好，通常分为左撇子或右撇子。 |
单词用法
偏好手性 | |
手性测试 | |
交叉手性 | |
右撇子特征 | |
左撇子特征 | |
混合手性 |
同义词
反义词
| 双手灵巧的 | 她是双手灵巧的，能用两只手写字。 | ||
| 无手性 | Non-handedness refers to the ability to use both hands equally well. | 无手性指的是两只手使用能力相当。 |
例句
1.Until recently, many children were not allowed a free hand when it comes to handedness.
很多小孩不被允许自由地使用左手或右手来学习，一直到最近才有好转。
2.Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right- or left-handed when the offspring would have the same genetic predisposition.
这也不能解释为什么在一个由父母一方决定用手习惯的物种中，当后代具有相同的遗传倾向时，他们并非完全是右撇子或左撇子。
3.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。
4.Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right or left-handed when the offspring would have the same genetic predisposition.
这也不能解释为什么在一个由父母一方决定利手的物种中，当后代具有相同的遗传倾向时，他们并非完全是右撇子或左撇子。
5.How does coordinate system handedness relate to rotation direction and vertices ordering?
如何坐标系偏手性与转动方向和顶点订购吗？
6.Scientists have long wondered where our handedness comes from.
科学家很久以来一直不明白我们使用那只手的习惯从何而来。
7.What mechanisms control handedness and keep left-handedness rare?
是什么机制控制了用右手或左手的习惯并使左撇子很少出现？
8.Many sports require players to adapt to their opponent's handedness 用手习惯 during competition.
许多运动要求运动员在比赛中适应对手的用手习惯。
9.His left-handedness 左撇子 makes it difficult for him to use standard scissors.
他的左撇子使他很难使用标准剪刀。
10.Her handedness 用手习惯 was evident when she naturally reached for the pen with her left hand.
她的用手习惯在她自然用左手拿笔时显而易见。
11.Understanding a child's handedness 用手习惯 can help teachers tailor their teaching methods.
了解孩子的用手习惯可以帮助教师调整他们的教学方法。
12.Researchers study the effects of handedness 用手习惯 on brain function.
研究人员研究用手习惯对大脑功能的影响。
作文
Handedness, defined as the preference for using one hand over the other for tasks and activities, plays a significant role in our daily lives. Most people are either right-handed or left-handed, with a small percentage being ambidextrous, meaning they can use both hands with equal skill. This concept of handedness (手性) not only influences how we perform simple tasks like writing and eating but also affects sports, music, and even cognitive processes.The majority of the population is right-handed, which has led to a world designed primarily for right-handers. From the layout of tools to the design of everyday objects, many items are tailored to accommodate right-handed individuals. For example, scissors, can openers, and even computer mice are often more comfortable and efficient for right-handed users. This prevalence of right-handedness can be traced back through history, where cultural norms have favored the right hand. In many societies, the left hand has been associated with negative connotations, further marginalizing left-handed individuals.Left-handedness is less common, affecting approximately 10% of the population. Left-handed people often face challenges in a right-handed world. Simple tasks can become cumbersome; for instance, left-handed students may struggle with traditional desks designed for right-handed use. Furthermore, many sports equipment, such as golf clubs and baseball gloves, are predominantly made for right-handed players, making it difficult for left-handed athletes to find suitable gear.Interestingly, handedness (手性) is not merely a physical trait but is also linked to brain lateralization. Research suggests that left-handed individuals may have different brain organization than their right-handed counterparts. This difference can influence various cognitive abilities, including creativity and problem-solving skills. Some studies indicate that left-handed people might excel in divergent thinking, allowing them to approach problems from unique angles. This can be an advantage in fields that require innovative thinking, such as art and science.In recent years, there has been growing awareness and acceptance of left-handedness, leading to more inclusive designs in products and environments. Schools and workplaces are beginning to recognize the need for accommodating left-handed individuals. For example, many educational institutions now provide left-handed desks and tools, ensuring that all students can learn comfortably.Moreover, the understanding of handedness (手性) extends beyond mere preference; it touches on identity and self-perception. Many left-handed individuals take pride in their uniqueness and often form communities celebrating their shared experiences. This camaraderie can foster a sense of belonging and support for those who may feel out of place in a predominantly right-handed world.In conclusion, handedness (手性) is a fascinating aspect of human diversity that impacts various facets of life. Understanding and appreciating this concept can lead to greater inclusivity and awareness of the challenges faced by left-handed individuals. As society continues to evolve, it is essential to acknowledge the importance of accommodating different handedness (手性) preferences, promoting a more equitable environment for everyone.
