tiered burners

例句：

1. 1.The hotel has a tiered seating arrangement for its guests.
   这家酒店为客人提供了分层的座位安排。
2. 2. The restaurant offers tiered menus to accommodate different dietary needs.
   这家餐厅提供分层菜单以满足不同的饮食需求。
3. 3.The chef designed the tiered grill to cook food evenly across all levels.
   这位厨师设计了分层烤架，以便均匀烹饪所有层次的食物。