在输入信号失真严重的情况下的翻译：In the case of serious input signal distortion 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Serious distortion in the input signal in the case

In the case of serious input signal distortion

Distorts in the serious situation in the input signal

In serious cases, input signal distortion

In the case of serious input signal distortion