及物动词
1. 揭露,发现(隐秘之事)
If you uncover something, especially something that has been kept secret, you discover or find out about it.
2. 发现,发掘(地下埋藏之物)
When people who are digging somewhere uncover something, they find a thing or a place that has been under the ground for a long time.
3. 揭开…的盖子;除去…上的覆盖物
To uncover something means to remove something that is covering it.