n.

帮助；媒介；手段；机构部门 名词复数：instrumentalities

instrumentality

Noun

a subsidiary organ of government created for a special purpose;

"are the judicial instrumentalities of local governments adequate?"
"he studied the French instrumentalities for law enforcement"

the quality of being instrumental for some purpose

an artifact (or system of artifacts) that is instrumental in accomplishing some end

instrumentality例句

用作名词(n.)

He was able to locate his relatives through the instrumentality of the police.
靠警察的帮助，他找到了他的亲属。

instrumentality近义词

machinery ministry instrumentation

instrumentality