amplification

剑桥词典

Amplification makes music or other sounds louder .
扩音
electronic amplification 电子扩音
formal
added detail
发挥，引申；阐述，详述
The horror lies in the violence itself, which needs no amplification. 暴力行为本身就令人恐惧，对此无需作任何阐释。 返回 amplification