jaw

简明释义

英[dʒɔː]美[dʒɔː]

n. 颌，颚；下巴；（机器的）钳口；危险的局面；口部；<非正式> 闲聊；<非正式>饶舌，喋喋不休；<非正式>闲聊

v. <非正式>喋喋不休

【名】 （Jaw） （冈）乔（人名）

英英释义

单词用法

同义词

反义词

例句

1.She shakes her head at me, and the gold hoop earrings swaying against either side of her jaw.

她朝我摇摇头，那对金耳环在她下巴两侧晃来晃去。

2.So he hired a dentist to transplant nine teeth into his jaw—having extracted them from the mouths of his slaves.

于是，他找了一名牙医，把9颗从奴隶嘴里拔来的牙齿移植到他的颌骨间。

3.This special fatty tissue, the only other place is found in the dolphin, is in the lower jaw.

而在海豚身上的其他地方，唯一发现有这种特殊的脂肪组织的地方就是下颌。

4.One insider who has seen the report said it was pretty jaw-dropping stuff.

一位看过那份报告的内部人士说那是相当触目惊心的。

5.Her jaw was set in a determined manner.

她下巴紧绷着，一副决不动摇的样子。

6.He has a strong square jaw.

他长着一副结实的方下巴。

7.The marks on the inside of one antelope jaw showed the primitive people cut out the tongue.

一块羚羊颌骨内部的痕迹表明，这些原始人割了它的舌头。

8.The boxer saw his chance and struck out at his opponent's jaw.

那位拳击手看准了机会，猛击对手的下颚。

9.The dentist examined my jaw for any signs of trouble.

牙医检查了我的下颌是否有任何问题。

10.The boxer took a hit to the jaw but kept fighting.

拳击手被打到了下颌，但仍然继续战斗。

11.He dislocated his jaw while playing football.

他在踢足球时脱臼了他的下颌。

12.She has a strong jaw that gives her a confident look.

她有一个坚毅的下颌，给人自信的感觉。

13.He couldn't stop talking, his jaw seemed to move non-stop.

他停不下来地说话，他的下颌似乎不停地动。

作文

The human body is a fascinating and intricate system, with each part playing a vital role in our overall health and functionality. One of the most important components of our anatomy is the jaw, which is essential for various functions such as eating, speaking, and even expressing emotions. The jaw (下颌) consists of two main parts: the upper jaw, known as the maxilla, and the lower jaw, called the mandible. Together, these structures enable us to chew food, articulate words, and convey feelings through facial expressions. From an anatomical perspective, the jaw (下颌) is remarkable because it houses the teeth, which are crucial for breaking down food into smaller, digestible pieces. Without a properly functioning jaw (下颌), our ability to consume a varied diet would be severely compromised. Moreover, the alignment and health of our jaw (下颌) can significantly impact our overall dental health. Misalignment or issues such as temporomandibular joint disorder (TMJ) can lead to pain and discomfort, affecting not just the jaw (下颌) itself but also the neck and shoulders.In addition to its mechanical functions, the jaw (下颌) plays a significant role in communication. The way we move our jaw (下颌) while speaking contributes to the clarity and tone of our voice. Different languages and dialects often require unique movements of the jaw (下颌) to produce specific sounds. For instance, the pronunciation of certain consonants may necessitate precise positioning of the jaw (下颌) to achieve the correct phonetic output. This highlights how interconnected our physical anatomy is with our ability to interact socially.Facial expressions are another critical aspect of how the jaw (下颌) influences our daily lives. A smile, frown, or grimace all involve the movement of the jaw (下颌) and contribute to non-verbal communication. These expressions can convey a wide range of emotions, from happiness to anger, and play a crucial role in human interaction. The ability to express oneself through facial movements, including those of the jaw (下颌), is essential for building relationships and understanding social cues.Moreover, the jaw (下颌) is not just limited to humans; many animals possess a jaw (下颌) structure that serves similar functions. In the animal kingdom, the jaw (下颌) varies significantly among species, adapted to their dietary needs and lifestyles. For example, carnivorous animals have strong, sharp jaws (下颌) designed for tearing flesh, while herbivores have flatter jaws (下颌) suited for grinding plant material. This diversity illustrates the evolutionary significance of the jaw (下颌) across different species.In conclusion, the jaw (下颌) is a crucial component of our anatomy that impacts our ability to eat, speak, and express emotions. Understanding its functions can enhance our appreciation for the complexity of the human body and the importance of maintaining oral health. Whether it's through the act of chewing our favorite foods, articulating thoughts in conversation, or sharing a smile with a loved one, the jaw (下颌) is integral to our daily lives and interactions. As we continue to learn more about the jaw (下颌) and its significance, we gain insights into the intricate connections between our anatomy and our experiences as human beings.

人体是一个迷人而复杂的系统，每个部分都在我们的整体健康和功能中发挥着至关重要的作用。我们解剖学中最重要的组成部分之一就是下颌，它对于饮食、说话甚至表达情感等各种功能至关重要。下颌由两个主要部分组成：上颌，称为上颌骨，下颌，称为下颌骨。这些结构共同使我们能够咀嚼食物、清晰地表达单词，并通过面部表情传达感受。从解剖学的角度来看，下颌是非常出色的，因为它容纳牙齿，而牙齿对于将食物分解成更小的可消化块至关重要。如果没有正常运作的下颌，我们摄入多样化饮食的能力将受到严重损害。此外，我们的下颌的对齐和健康状况会显著影响我们整体的牙齿健康。不对齐或诸如颞下颌关节紊乱（TMJ）等问题可能导致疼痛和不适，不仅影响到下颌本身，还可能影响到颈部和肩膀。除了机械功能外，下颌在交流中也起着重要作用。我们在说话时移动下颌的方式有助于声音的清晰度和音调。不同的语言和方言通常需要下颌进行独特的运动，以产生特定的声音。例如，某些辅音的发音可能需要下颌的精确定位，以实现正确的语音输出。这突显了我们的身体解剖与社会互动能力之间的相互联系。面部表情是下颌影响我们日常生活的另一个关键方面。微笑、皱眉或扭曲的面部表情都涉及下颌的运动，并有助于非语言交流。这些表情可以传达广泛的情感，从快乐到愤怒，在人际交往中起着至关重要的作用。通过面部动作，包括下颌的动作来表达自己，是建立关系和理解社会线索的基本要素。此外，下颌不仅限于人类；许多动物拥有下颌结构，执行类似的功能。在动物王国中，下颌在不同物种之间有显著差异，适应其饮食需求和生活方式。例如，肉食动物具有强壮、尖锐的下颌，旨在撕裂肉类，而食草动物则拥有更平坦的下颌，适合磨碎植物材料。这种多样性说明了下颌在不同物种中的进化意义。总之，下颌是我们解剖学中至关重要的组成部分，影响我们吃东西、说话和表达情感的能力。理解其功能可以增强我们对人体复杂性的欣赏以及保持口腔健康的重要性。无论是通过咀嚼我们最喜欢的食物、清晰表达思想，还是与所爱的人分享微笑，下颌在我们的日常生活和互动中都是不可或缺的。随着我们继续了解下颌及其重要性，我们获得了有关我们解剖学与作为人类的经历之间复杂联系的见解。