blade erosion shield

例句：

1. 1.The blade of the knife is sharp enough to cut through most materials.
   这把刀的刀片足够锋利，可以切割大多数材料。
2. 2. The blade erosion shield was designed to protect the ship's hull from corrosion.
   这种刀片防护盾被设计用来保护船体免受腐蚀。
3. 3. The engineer used a blade erosion shield to prevent debris from entering the engine room.
   工程师使用刀片防护盾来防止碎片进入发动机室。