fade-out

When she started insulting everyone during the television interview, he faded her out.

当她电视采访开始辱骂每一个人时, 他就使她从画面上渐隐。

When you turn on a transistorized radio, the sound comes on immediately; when you turn off, it fades out gradually.

你打开收音机, 立刻就有声音, 当你关掉它时, 声音渐渐消失。