unrhymed

例句：

1. 1.The poem has a beautiful melody that is not rhymed.
   这首诗有一个美丽的旋律，但不是押韵的。
2. 2. His speech was unrhymed and easy to understand.
   他的演讲是无押韵的，易于理解。
3. 3. She sings with an unrhymed rhythm that is pleasing to the ear.
   她以无押韵的节奏唱歌，听起来很悦耳。