mould train

例句：

1. 1. The mould train is used to grow molds for food production.
   霉菌培养箱用于生产食品的霉菌。
2. 2.The scientist used the mould train to study the growth of fungi.
   科学家使用霉菌培养箱研究真菌的生长。
3. 3.The mould train was designed to maintain a specific temperature and humidity for optimal growth conditions.
   霉菌培养箱被设计为保持特定的温度和湿度，以获得最佳的生长条件。