disappear 是一个动词，核心意思是 消失；不见；不复存在。

    常见用法和例句

    指人或事物从视线中消失例：The sun disappeared behind the clouds.译：太阳消失在了云层后面。

    指事物逐渐消亡、不复存在例：Many traditional customs are disappearing in modern society.译：在现代社会，许多传统习俗正在逐渐消失。

    口语中可表示 “突然离开；溜走”例：He disappeared without saying goodbye to anyone.译：他没跟任何人道别就悄悄走了。

    常见搭配

    disappear completely 彻底消失

    disappear suddenly 突然不见

    disappear from sight 从视线中消失

    disappear into thin air 凭空消失（常用习语）

    派生词

    disappearance（名词） 消失；失踪

    例：The disappearance of the little girl made everyone worried.