attrition

中文： 磨损、自然减员

1. To grind or wear down through friction. (transitive) · attritioned teeth; attritioned rock
2. To reduce the number of (jobs or workers) by not hiring new employees to fill positions that become vacant (often with out). (transitive)
3. To undergo a reduction in number. (intransitive) · The cohort of one hundred students had attritioned to sixty by the end of secondary school.

He/she/it attritions · 过去式 attritioned · 过去分词 attritioned · -ing形式 attritioning