“排成等级”常见的英文表达有 "rank in a hierarchy" 或 "be arranged in a hierarchy" 。
rank in a hierarchy:强调在等级体系中处于某一特定位置或级别。例如:The employees are ranked in a hierarchy according to their experience and skills.(员工根据经验和技能在等级体系中排定位置。)
be arranged in a hierarchy:侧重于描述事物按照等级结构进行排列的状态。例如:The files in the system are arranged in a hierarchy for easy management.(系统中的文件按照等级结构排列,便于管理。 )