tri-syllabic
美
英 
例句
In terms of phonetic form, disyllabic and tri-syllabic words feature prominently in plant vocabulary.
在语音形式上,植物词语以双音节词和三音节词居多。
Algorithm for Pitch Detection of Chinese Tri-Syllabic Words Based on Wavelet Transform
基于小波变换的汉语三字词语音基音频率提取