carborundum
柯林斯词典
1. N any of various abrasive materials, esp one consisting of silicon carbide 研磨膏; 尤指含碳化矽的
2. N (as modifier) 研磨膏的
a Carborundum wheel
返回 carborundum
1. N any of various abrasive materials, esp one consisting of silicon carbide 研磨膏; 尤指含碳化矽的
2. N (as modifier) 研磨膏的
a Carborundum wheel