disappear

vi.消失；不见；失踪

Many beautiful fish are fast disappearing because of the severe pollution. 因为污染严重，许多美丽的鱼类正在面临绝种。

My wallet has disappeared from the table. 我放在桌子上的钱包不见了。

I saw her step the street and disappear into the post-office. 我看见她在街上步行，进了邮局就不见了。

n.消失；失踪；绝迹

adj.消失的

动词disappear的过去式和过去分词.

vi.消失；不见；失踪

vi.消失；不见；失踪

n.失踪事件