alveolar theory

简明释义

泡状学说

英英释义

例句

1.In her presentation, she explained the implications of the alveolar theory 肺泡理论 for respiratory health.

在她的演讲中，她解释了肺泡理论对呼吸健康的影响。

2.Recent studies have validated the alveolar theory 肺泡理论 by demonstrating its role in efficient gas exchange.

最近的研究通过证明其在高效气体交换中的作用，验证了肺泡理论。

3.The alveolar theory 肺泡理论 provides insights into how oxygen and carbon dioxide are exchanged in the bloodstream.

肺泡理论提供了氧气和二氧化碳如何在血液中交换的见解。

4.The research conducted by the team supports the alveolar theory 肺泡理论 of gas exchange in the lungs.

该团队进行的研究支持了肺泡理论在肺部气体交换中的应用。

5.Understanding the alveolar theory 肺泡理论 is crucial for medical students studying pulmonary physiology.

理解肺泡理论对学习肺生理的医学生至关重要。

作文

The study of phonetics and linguistics has led to various theories that explain how sounds are produced and perceived in human speech. One such theory is the alveolar theory, which focuses on the articulation of sounds produced with the tongue positioned against the alveolar ridge, the bony ridge located just behind the upper front teeth. The significance of the alveolar theory lies in its ability to elucidate the mechanics of sound production, particularly for consonants such as /t/, /d/, /s/, and /z/. These sounds are classified as alveolar consonants due to their place of articulation. Understanding this theory can enhance our comprehension of language acquisition, phonological development, and even speech disorders.In linguistic terms, the alveolar theory posits that the alveolar ridge plays a crucial role in forming specific consonantal sounds. When the tongue makes contact with this ridge, it creates a constriction that modifies the airflow, resulting in distinct acoustic properties. This aspect of sound production is vital for distinguishing between different phonemes in a language. For instance, the difference between the sounds /t/ and /d/ is not only in voicing but also in the precise manner in which the tongue interacts with the alveolar ridge. Moreover, the alveolar theory has implications beyond mere phonetics; it intersects with language education and speech therapy. Educators can utilize this understanding to teach pronunciation more effectively, especially to non-native speakers who may struggle with these specific sounds. By focusing on the correct placement of the tongue and the airflow necessary for producing alveolar sounds, learners can improve their overall speech clarity. Similarly, speech therapists can apply the principles of the alveolar theory when diagnosing and treating speech impediments related to articulation.In addition to its applications in education and therapy, the alveolar theory contributes to our understanding of how different languages utilize alveolar sounds. Some languages may have a more extensive set of alveolar consonants than others, which can affect the phonetic inventory of the language. For example, in English, the presence of both voiced and voiceless alveolar stops and fricatives enriches the language's phonetic diversity. Conversely, other languages might lack certain alveolar sounds altogether, leading to unique phonological patterns.Furthermore, the alveolar theory encourages further research into the acoustic properties of sounds produced at the alveolar ridge. By analyzing the frequency and intensity of these sounds, linguists can gain insights into regional accents, dialects, and even the evolution of languages over time. The study of how these sounds vary across different cultures can shed light on broader sociolinguistic phenomena.In conclusion, the alveolar theory serves as a foundational concept in the fields of phonetics and linguistics. Its focus on the articulation of sounds at the alveolar ridge not only aids in understanding the mechanics of speech production but also has practical applications in language education and speech therapy. As we continue to explore the complexities of human language, the alveolar theory remains a vital area of study that enhances our appreciation for the intricacies of communication and sound.

语音学和语言学的研究导致了多种理论，解释了人类语言中声音的产生和感知。其中一个理论是齿槽理论，它专注于舌头与牙槽脊接触时产生的声音，这个骨性脊梁位于上前牙后面。齿槽理论的重要性在于它能够阐明声音产生的机制，特别是对于/t/、/d/、/s/和/z/等辅音。这些声音被归类为齿槽辅音，因为它们的发音位置。理解这个理论可以增强我们对语言习得、音韵发展甚至言语障碍的理解。在语言学术语中，齿槽理论认为，齿槽脊在形成特定辅音声音方面发挥着关键作用。当舌头与这个脊梁接触时，它会产生一个收缩，改变气流，从而导致独特的声学特性。这一声音产生的方面对于区分语言中的不同音素至关重要。例如，/t/和/d/之间的区别不仅在于发声，还在于舌头与齿槽脊的精确互动方式。此外，齿槽理论超越了单纯的语音学，它与语言教育和言语治疗相交叉。教育工作者可以利用这种理解更有效地教授发音，尤其是对于可能在这些特定声音上挣扎的非母语者。通过关注舌头的正确放置和产生齿槽音所需的气流，学习者可以改善他们的整体语言清晰度。同样，言语治疗师可以在诊断和治疗与发音相关的言语障碍时应用齿槽理论的原则。除了在教育和治疗中的应用外，齿槽理论还帮助我们理解不同语言如何利用齿槽声音。有些语言的齿槽辅音集合可能比其他语言更广泛，这可能影响语言的音韵库存。例如，在英语中，既有清音又有浊音的齿槽塞音和擦音丰富了语言的音韵多样性。相反，其他语言可能完全缺乏某些齿槽音，从而导致独特的音韵模式。此外，齿槽理论鼓励对在齿槽脊处产生的声音的声学特性进行进一步研究。通过分析这些声音的频率和强度，语言学家可以深入了解区域口音、方言，甚至语言随时间演变的过程。研究这些声音在不同文化中的变化可以揭示更广泛的社会语言现象。总之，齿槽理论作为语音学和语言学领域的基础概念，其专注于齿槽脊处声音的发音，不仅有助于理解语言产生的机制，还有实际应用于语言教育和言语治疗。随着我们继续探索人类语言的复杂性，齿槽理论仍然是一个重要的研究领域，增强了我们对交流和声音复杂性的欣赏。