sintered layer

例句：

1. 1.The engineer used a special machine to sinter the metal powder into a solid layer.
   工程师使用一种特殊的机器将金属粉末烧结成一层固体。
2. 2.The sintered layer is very strong and can withstand high temperatures.
   烧结层非常坚固，可以承受高温。
3. 3.The sintered layer was used as an insulator to prevent heat loss.
   烧结层被用作绝缘材料，以防止热量损失。