corrosion preventive compound

例句：

1. 1.The corrosion preventive compound is used to protect metal surfaces from rusting.
   防腐蚀化合物用于保护金属表面免受锈蚀。
2. 2.In order to maintain the structural integrity of the bridge, it is crucial to use a corrosion preventive compound.
   为了保持桥梁的结构完整性，使用防腐蚀化合物至关重要。
3. 3. The engineer decided to use a corrosion preventive compound on the exposed steel parts to prevent further corrosion.
   工程师决定在暴露的钢部件上使用防腐蚀化合物以防止进一步腐蚀。