1. remove the veil from;

   "Women must not unveil themselves in public in Islamic societies"
   

2. make visible;

   "Summer brings out bright clothes"
   "He brings out the best in her"
   

3. remove the cover from;

   "unveil a painting"
   

1.為…揭幕
If someone formallyunveils something such as a new statue or painting, they draw back the curtain which is covering it.

e.g. ...a ceremony tounveil a monument to the victims.
死難者紀(jì)念碑揭幕儀式

2.公布；推出；出臺(tái)
If youunveil a plan, new product, or some other thing that has been kept secret, you introduce it to the public.

e.g. Mr Werner unveiled his new strategy this week...
沃納先生本周公布了其新策略。
e.g. Companies from across Europe are here tounveil their latest models.
全歐洲的公司都來到這里展示其最新款產(chǎn)品。

• The mysteries of secret societies were to be unveiled.

  出自：B. Pym

• They're going to have the bell veiled, and unveil it at the Abbey gate.

  出自：I. Murdoch