lessen (v)

Sound-Insulating Material can be used to lessen the effect of noise emissions on the environment and is suitable for both complete enclosures and individual partitions.

schwächen (v)

使减少 (v)

使减弱 (v)

使变弱 (v)

减少 (v)

衰退 (v)

atenuar (v)

debilitar (v)

desvanecer (v)

disminuir (v)

reducir (v)