instrumentality

名词 instrumentality:

1. a subsidiary organ of government created for a special purpose
2. the quality of being instrumental for some purpose
3. an artifact (or system of artifacts) that is instrumental in accomplishing some end
   同义词：instrumentation

1. The means or mode of acting; instrumentality.
   手段行动的方法或方式; 媒介

in.stru.men.tal.i.ty

n.（名词）
【复数】 in.stru.men.tal.i.ties
The state or quality of being instrumental.
助益：起作用的状态或性质
A means; an agency.
手段；媒介
A subsidiary branch, as of a government, by means of which functions or policies are carried out.
机构；部门：政府所属分支，通过它们执行职能和政策