1. Germany was the first nation to effectively use the submarine in an attrition war. 德国是在消耗战中第一个有效地利用潜艇的国家。
2. For measuring abrasion of catalyst particles, three basic attrition test apparatus are used. 为了测定催化剂颗粒的磨损，可使用三种基本磨损测试装置。
3. The company continued to take charges due to salaried attrition programs and other restructuring costs. 该公司继续采取收费，由于薪水自然减员程序和其他重组费用。
英英解释
n.
1. erosion by friction
2. the wearing down of rock particles by friction due to water or wind or ice
3. sorrow for sin arising from fear of damnation
4. a wearing down to weaken or destroy
5. the act of rubbing together; wearing something down by friction
