vt.

1. 除去……的面纱（或覆盖物）；揭开……的幕
   unveil a statue

   为塑像揭幕

2. 使公之于众；揭露
   The plan was unveiled with the approval from the Minister.

   经部长同意该计划被公之于众。

vi.

1. 除去面纱（或覆盖物）；揭幕
2. 揭露出来

v.

1. remove a veil or covering from.
2. show or announce publicly for the first time.