基本解释磨蚀磨损同根派生 英汉例句The results have shown that under the high velocity impactig of alundum particles, high manganese steel had the typical erosion behaviors of ductile metals.结果表明，在高速氧化铝粒子冲蚀下，高锰钢仍具有典型延性材料的冲蚀磨损特性。