fade-out 或 fade.out
n.(名词)A gradual disappearance of an image or a sound, as in cinema, television, or radio.淡出:影象或声音的逐渐消失,如电影、电视或收音机中A gradual and temporary loss in reception of a radio or television signal, often generated by interference in transmission.渐隐:收音机或电视接收信号渐弱或暂时消失,通常由于传播中受到干扰引起