1. 砂纸：emery cloth 砂布 | emery paper 砂纸 | emery paste 金刚砂研磨膏
2. emery paper
2. 金刚砂纸：emery cloth (金刚)砂布 | emery paper (金刚)砂纸 | emery wheel (金刚)砂轮
3. emery paper
3. 刚砂纸：移民船 emigrant ship | 刚砂纸 emery paper | 刚砂布 emery cloth
4. 研磨纸：研究工程師research engineer | 研磨紙emery paper | 焰割gas cutting
noun
1. stiff paper coated with powdered emery or sand
Synonym: sandpaper