attrition
US
UK attrition n: (religion: repentance) (宗教：不彻底的，因害怕惩罚)
SC 忏悔，悔过 chàn huǐ，huǐ guò
Lent is a time during which we reflect on attrition.
大斋节是我们反思忏悔的节日。
attrition n: (friction, rubbing away)
SC 磨损，损耗 mó sǔn，sǔn hào
TC 磨損，損耗
TC 磨損，損耗
SC 磨擦 mó cā
TC 磨擦
TC 磨擦
The rocks lose mass each year because of attrition.
由于磨损，岩石每年都会损失质量。
attrition rate n: (of students, employees, etc.) (学生)
SC 退学率，退课率
SC 离职率(职员)
The introductory physics class has a high attrition rate because the professor is very difficult.
war of attrition n: (warfare: weakening other side over time)
SC 消耗战
SC 持久战