| 单词 | approximant |
| 释义 | approximant noun[C] phoneticsspecializeduk/əˈprɒk.sɪ.mənt/us/əˈprɑːk.sə.mənt/aconsonantsoundin whichairisabletoflowalmostcompletelyfreely: 近塞流通音，无摩擦延续音，无擦通音Thesounds/w/, /l/, and /r/ areexamplesof approximants inEnglish.在英语中，w、l 和 r 都是无摩擦延续音。 Linguistics: phonology & phonetics
Examplesofapproximantapproximant If the nasal vowel was represented as monosegmental, one would expect it to be followed most often by the palatalapproximant. From theCambridge English Corpus The items with anapproximanthave a longer friction duration. From theCambridge English Corpus What happens, in fact, is that the major par t of theapproximantitself is devoiced. From theCambridge English Corpus Although amplitude is still relatively high, there is a greater reduction than in the case of weakapproximantsegments. From theCambridge English Corpus However, it occurs only when the righthand environment is a high front vowel, anapproximant, or a fricative. From theCambridge English Corpus Moreover, each localapproximanthas to be evaluated efficiently. From theCambridge English Corpus Replacing by a rationalapproximantthe problem reduces to a periodic case and a similar picture is obtained. From theCambridge English Corpus The second difference between their patterns concerns the outcome of coalescence for stop+approximantclusters. From theCambridge English Corpus We have seen that stops followed by anapproximanthave a prolonged friction interval, and this is especially visible in the voiceless stop. From theCambridge English Corpus In this section we discuss a more flexible way to construct a greedyapproximant. From theCambridge English Corpus It is usually described as anapproximantor a semivowel. From theCambridge English Corpus The first considers the production of 0 t 0 and 0d 0 in different vocalic orapproximantcontexts. From theCambridge English Corpus The two alveolar affricates and the alveolarapproximantappeared later. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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