polysyllabism

例句：

1. 1. The melody of the song is rich in polysyllabism.
   这首歌的旋律富有多音节语。
2. 2. The speaker used a variety of polysyllabism to emphasize his message.
   演讲者使用多种多音节语来强调他的消息。
3. 3. The novel's use of polysyllabism adds depth and complexity to its narrative.
   这部小说使用多音节语为它的叙述增添了深度和复杂性。