brood pond

例句：

1. 1. The ducks are brooding in the nest pond.
   鸭子们在孵化池里孵蛋。
2. 2. The farmer needs to clean the hatchery pond regularly to ensure the birds' health.
   农民需要定期清理孵化池，以确保鸟儿的健康。
3. 3.The baby turtles are swimming in the incubation pond, growing stronger with each day.
   小乌龟们在孵化池里游泳，每一天都在变得更强壮。