tuì

Tuː is the phonetic symbol used in the International Phonetic Alphabet (IPA) to represent a specific speech sound. It corresponds to a close back rounded vowel, commonly heard in various languages. In English, the sound [tuː] often appears in words like "two," "too," and "new," where it represents a long "oo" sound. The symbol indicates a vowel articulated with the tongue positioned high and towards the back of the mouth, with the lips rounded.

The pronunciation of [tuː] involves the elevation of the tongue close to the roof of the mouth, minimizing the space between the tongue and the palate. The rounding of the lips enhances the back quality of the sound. This vowel sound is characterized by its duration and clarity, contributing to the distinct pronunciation of specific words across languages.

In the context of phonetics, the [tuː] sound is classified as a long vowel, contrasting with the short version [tʊ], which has a similar but shorter and more centralized quality. Variations of this vowel exist in different languages and dialects, often influenced by speech habits and phonological rules.

Understanding [tuː] is essential in fields such as linguistics, language teaching, and speech therapy, where precise articulation and transcription of speech sounds are crucial. Accurate representation of this phoneme aids in the study of phonetic contrasts, language acquisition, and pronunciation practices worldwide.