1.[I,T]（使）变淡，变暗
2. 不及物动词：逐渐消失，逐渐消逝
3.走下坡路，衰退，衰落 词形变化
- 时态 faded，fading，fades
- 这些动词均有“消失”之意。
vanish语气强，指完全、往往是神秘而突然的消失，不留任何蛛丝马迹。
disappear普通用词，强调从视线或脑海中消失。这消失可能是暂时的、突然的或永久的，视上下文而定。
fade侧重逐渐消失。
evaporate指像水蒸发时那样悄然逝去，也指某人悄悄地、突然退出或离去。
- become feeble
- become less clearly visible or distinguishable; disappear gradually or seemingly
- gradually ceasing to be visible
- lose freshness, vigor, or vitality
- disappear gradually
- a golf shot that curves to the right for a right-handed golfer