adj. 消失的；消失了的
n. 被秘密逮捕（或处决）的人
v. 消失，不见；失踪，丢失；不复存在，灭绝（disappear 的过去式和过去分词）
1.The sun disappeared behind a bank of clouds.
太阳消失在一大片云后面。
2.She disappeared shouting, "To the river, to the river!" And that was the last we saw of her.
她喊着“去河边，去河边”，然后就不见了。那是我们最后一次看到她。
3.Just before we drew level with the gates, he slipped out of the jeep and disappeared.
就在我们快接近大门口时，他溜出吉普车不见了。
4.She disappeared and was never heard of again.
她消失了，再也没人听到过她的消息。
5.Nealy disappeared two days ago, several miles away from any of the fighting.
尼利两天前失踪了，离任何一个战场都有几英里。
6.The drachma disappeared, replaced by the euro when Greece joined the single European currency.
自希腊加入欧洲单一货币体系后，旧的希腊货币系统消失了，取而代之的是欧元。