adv.表面上地；外表上地
An investigation carried out ostensibly to uncover subversive activities but actually used to harass and undermine those with differing views. 政治迫害表面上是开展揭露颠覆的活动，但实际上用于扰乱和削弱持不同看法的人的调查
He did it ostensibly for love, but really for money. 他这样做表面上是为了爱情，实际上却是为了金钱。
