dextral

简明释义

英[ˈdekstr(ə)l]美[ˈdekstrəl]

adj. 右旋的；右侧的；用右手的

英英释义

单词用法

同义词

反义词

例句

1.The main shock occurred on the dextral obduction-type fault zone and the hypocenter depth was about 15km .

汶川地震的主震发生在具有右旋性质的仰冲型断层带上，震源深度为15公里左右。

2.From the rotation strain and other evidences, the shear direction of the two ductile transcurrent shear zones are determined to be dextral.

根据旋转应变及其他标志，确定本矿区两条韧性平移剪切带的剪切动向为右行剪切。

3.This study shows that the formation of antithetic normal fault is controlled by NE WS strike tensile stress and dextral shear stress and the strike is nearly vertical to the tensile stress.

研究认为，北北东向反向正断层的形成受北东—南西向张应力及右旋剪切力控制，反向正断层的走向与张应力方向基本垂直；

4.Karayulgun dextral strike-slip fault, which is a thin-skinned structure, adjusted the deformation difference located at frontal range of Quele area.

喀拉玉尔滚右旋走滑断层为薄皮构造，调节了却勒地区东、西段前缘的变形差异。

5.Butt 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.

然而现在已经变为右旋占多数的蜗牛种类，其旋向性（壳的螺旋方向）一度也曾均衡分布，在某些种类中，甚至左旋曾占优势。 。

6.The ingluvies was supplied by the cranial and the ingluvies, the caudal sinistral and dextral arteries of the ingluvies.

分布于嗉囊的动脉有嗉囊左、右前动脉和嗉囊左、右后动脉。

7.S-C fabrics and asymmetric rotational augens in mylonite indicate sinistral shear and locally dextral shear.

组构和不对称旋转碎斑指示以左旋剪切为主。

8.In experiments, an injection of cytoplasm from dextral eggs changes the pattern of sinisterly eggs, but an injection from sinisterly eggs does not influence dextral eggs.

在实验中，右旋卵子的细胞质注射改变了左旋卵子的形态，但是左旋卵子的细胞质注射不会影响到右旋卵子。

9.In a study of handedness, researchers found that dextrals make up about 90% of the population.

在一项关于手性研究中，研究人员发现右手偏向的人占人口的约90%。

10.The dextrally inclined individuals often excel in sports that require precision and coordination.

倾向于右手偏向的人通常在需要精确和协调的运动中表现出色。

11.Some cultures consider dextrality as a sign of strength and skill.

一些文化将右手偏向视为力量和技能的象征。

12.Most people are dextrally oriented, meaning they prefer to use their right hand for tasks.

大多数人是右手偏向的，这意味着他们在做任务时更喜欢使用右手。

13.The dextrally dominant hand is typically stronger and more coordinated than the non-dominant hand.

通常，右手偏向的主导手比非主导手更强壮且更协调。

作文

In the realm of biology and anatomy, the term dextral refers to organisms or individuals that predominantly use their right side. This concept is particularly fascinating when we consider its implications in human behavior and physiology. For instance, about 90% of the world's population is right-handed, which highlights the prevalence of dextral traits among humans. This dominance of the right hand influences various aspects of our lives, from the tools we create to the way we interact with our environment. The preference for the right side can be traced back to our evolutionary history. Early humans who displayed dextral characteristics may have had advantages in hunting and tool-making, leading to a natural selection of this trait. Moreover, the brain's lateralization plays a crucial role in determining handedness. The left hemisphere of the brain, which controls the right side of the body, is often associated with language and analytical skills. This connection suggests that dextral individuals might excel in tasks that require verbal communication and logical reasoning.However, it is important to recognize that being dextral is not the only way to navigate the world. Left-handed individuals, or sinistrals, offer a unique perspective and contribute to the diversity of human capabilities. Studies have shown that left-handed people may excel in creative fields, such as art and music, due to their different cognitive processing styles. This diversity is essential in fostering innovation and problem-solving in society.In addition to its biological implications, the concept of dextral extends into cultural practices. For example, many cultures celebrate right-handedness through rituals and traditions. In some societies, it is considered more polite to extend the right hand for greetings or exchanges, reinforcing the social significance of being dextral. Conversely, left-handed individuals may face challenges or stigmas in environments that favor right-handedness, such as in schools where desks and tools are often designed for dextral use.The exploration of dextral traits also opens up discussions about identity and self-expression. As society becomes more inclusive, there is a growing awareness of the need to accommodate both dextral and left-handed individuals. This shift encourages us to rethink our assumptions about handedness and to appreciate the strengths that come from diverse experiences. In conclusion, the term dextral encompasses much more than just a preference for the right side; it reflects a complex interplay of biology, culture, and individual identity. Understanding this concept allows us to appreciate the diversity within humanity and recognize that every trait, whether dextral or otherwise, contributes to the rich tapestry of human experience. As we continue to study and embrace these differences, we pave the way for a more inclusive and understanding society.

在生物学和解剖学领域，术语dextral指的是主要使用右侧的生物或个体。考虑到这一概念在人的行为和生理方面的影响，这一术语尤其引人入胜。例如，全球约90%的人口是右撇子，这突显了人类中dextral特征的普遍性。这种右手的主导地位影响着我们生活的各个方面，从我们创造的工具到我们与环境的互动。对右侧的偏好可以追溯到我们的进化历史。表现出dextral特征的早期人类可能在狩猎和工具制作中具有优势，导致这种特征的自然选择。此外，大脑的侧化在决定惯用手方面起着至关重要的作用。控制身体右侧的左半球大脑通常与语言和分析能力相关联。这种联系表明，dextral个体在需要语言交流和逻辑推理的任务中可能表现更佳。然而，重要的是要认识到，成为dextral并不是导航世界的唯一方式。左撇子或称为sinistrals的人提供了独特的视角，并为人类能力的多样性做出了贡献。研究表明，左撇子可能在艺术和音乐等创造性领域表现突出，因为他们拥有不同的认知处理风格。这种多样性对于促进社会中的创新和解决问题至关重要。除了生物学的影响外，dextral的概念还扩展到文化实践中。例如，许多文化通过仪式和传统庆祝右撇子。在一些社会中，用右手进行问候或交换被认为更礼貌，这强化了成为dextral的社会意义。相反，左撇子可能在偏爱右手的环境中面临挑战或污名，例如在学校，课桌和工具往往是为dextral使用设计的。对dextral特征的探索也引发了关于身份和自我表达的讨论。随着社会变得更加包容，人们越来越意识到需要照顾dextral和左撇子个体。这一转变鼓励我们重新思考对惯用手的假设，并欣赏来自不同经历的优势。总之，术语dextral不仅仅包含对右侧的偏好；它反映了生物、文化和个体身份之间复杂的相互作用。理解这一概念使我们能够欣赏人类内部的多样性，并意识到每一种特征，无论是dextral还是其他，都为丰富的人类体验的织锦做出了贡献。随着我们继续研究和接受这些差异，我们为一个更加包容和理解的社会铺平了道路。