fade
/feɪd/
become less clearly visible or distinguishable; disappear gradually or seemingly
中文释义:褪色;逐渐消失
The colors of the old photograph have faded over time.
这张旧照片的颜色随着时间流逝已经褪去。
Her voice faded away as she walked further down the corridor.
她沿着走廊走远,声音逐渐消失了。