1. 顶饰：crestfallen 垂头丧气的 | cresting 顶饰 | crestless 无冠毛的
2. 脊饰：crestfallen /垂头丧气的/意气沮丧的/气馁的/ | cresting /脊饰/ | crestomycin /巴龙霉素/
1. One of the most beautiful aspects of the gorges are the " layers " of mountains trailing off into the distance like cresting waves.
2. The exhibits include painted veils and cresting, and tools that African people use in their daily lives.
3. Murray's cresting financial woes fit into a history of money problems.