This article ferrets the rise and decline of the trisyllabic verse and the close relation to the heptasyllabic verse.
本文探讨了三音节诗歌的兴衰，以及与七音节诗歌的密切关系。
2
The tone pattern of Chinese trisyllabic words are more complicated.
汉语三字词的声调模式是复杂的。
3
Tone extraction and recognition of trisyllabic word is more difficult than that of isolated word, because it holds the characteristic of syllable in continuous speech.