tri-syllabic
美
英 
例句
In terms of phonetic form, disyllabic and tri-syllabic words feature prominently in plant vocabulary.
在語音形式上,植物詞語以雙音節詞和三音節詞居多。
Algorithm for Pitch Detection of Chinese Tri-Syllabic Words Based on Wavelet Transform
基于小波變換的漢語三字詞語音基音頻率提取