hourglass worm

例句：

1. 1. The hourglass worm is a small creature that feeds on the wax of hourglasses.
   小时钟蠕虫是一种小生物，以小时钟的蜡为食。
2. 2. This species of worm is known for its ability to survive in extreme conditions.
   这种蠕虫因其在极端条件下生存的能力而闻名。
3. 3. The hourglass worm has been found in many different parts of the world, including Africa and Asia.
   小时钟蠕虫在世界许多地方都有发现，包括非洲和亚洲。