by the agency of ...

phr

• ① 借助于…的作用[力量]
  • Snow was drifted by the agency of the wind.雪借助风力而飘积。

• ② 藉…的媒介[斡旋]
  • He was nominated by [through] the agency of his friends.他藉朋友们的力量获得提名。