uncover
/ˌʌnˈkʌvə(r)/verb
with obj.
1- remove a cover or covering from揭开盖子, 移开覆盖物：
he uncovered the face of the dead man.
他揭去死人脸上的盖布。
1.1
- discover (something previously secret or unknown)发现; 揭露（秘密或不为人知之物）：
further evidence has been uncovered.
新证据被发现了。
1.2
- no obj. archaic remove one's hat, especially as a mark of respect〈古〉脱帽（尤指表示敬意）。