incubator offal

例句：

1. 1. The incubator is designed to keep the eggs warm and moist.
   孵化器设计用来保持蛋温暖湿润。
2. 2.The incubator is essential for the growth of many types of insects.
   孵化器对于许多昆虫的生长至关重要。
3. 3. The incubator was used to hatch a rare species of bird.
   孵化器被用来孵化一种稀有的鸟类。