fire resistant grease

例句：

1. 1. This grease is designed to prevent the spread of fire.
   这种油脂被设计用来防止火灾蔓延。
2. 2. The chef uses this grease to coat the pans before cooking.
   厨师在烹饪前用这种油脂涂抹锅具。
3. 3. The firefighters used fire-resistant grease to extinguish the flames.
   消防员们使用防火油脂来扑灭火焰。