crescent

例句：

1. 1. The full moon castsa long shadow across the lake.
   满月在湖上投下长长的影子。
2. 2. Thecrescent moon was barely visible in thesky.
   新月在天空中几乎看不见。
3. 3.She gazed at the crescent moon, lost in thought.
   她凝视着新月，陷入了沉思。