batch freezer

例句：

1. 1. We use a batch freezer to store our frozen food.
   我们使用一个批量冷冻库来储存我们的冷冻食品。
2. 2.The batch freezer is designed to keep food fresh for several days.
   这个批量冷冻库设计用来保持食物新鲜几天。
3. 3. The batch freezer is essential for keeping perishable items cold and safe.
   批量冷冻库对于保持易腐物品的低温和安全至关重要。