其反义词有cover up
revealconceal等等
v. 揭示，透露表明，证明展示，显示（通过神或超自然手段）启示
其反义词应该为掩盖，隐瞒
①cover up 掩盖
He tried to cover up his mistakes by changing the experiment data.
他通过更改实验数据，试着隐瞒自己的错误。
②conceal 隐瞒
property rights are honored in the breach， and successful companies are careful to conceal the true extent of their profits， lest they be expropriated.
违反法律法规地，产权被作为奖励，成功得到产权的公司小心翼翼地隐瞒着真实的利润大小，以免被剥夺产权。
